20165980176

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3307}}^1$

素因数の和:3438

約数の個数: 240

約数和(自身を含む): 62198233344

約数和(自身を除く): 42032253168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 47, 48, 51, 53, 68, 72, 94, 102, 106, 136, 141, 144, 153, 159, 188, 204, 212, 272, 282, 306, 318, 376, 408, 423, 424, 477, 564, 612, 636, 752, 799, 816, 846, 848, 901, 954, 1128, 1224, 1272, 1598, 1692, 1802, 1908, 2256, 2397, 2448, 2491, 2544, 2703, 3196, 3307, 3384, 3604, 3816, 4794, 4982, 5406, 6392, 6614, 6768, 7191, 7208, 7473, 7632, 8109, 9588, 9921, 9964, 10812, 12784, 13228, 14382, 14416, 14946, 16218, 19176, 19842, 19928, 21624, 22419, 26456, 28764, 29763, 29892, 32436, 38352, 39684, 39856, 42347, 43248, 44838, 52912, 56219, 57528, 59526, 59784, 64872, 79368, 84694, 89676, 112438, 115056, 119052, 119568, 127041, 129744, 155429, 158736, 168657, 169388, 175271, 179352, 224876, 238104, 254082, 310858, 337314, 338776, 350542, 358704, 381123, 449752, 466287, 476208, 505971, 508164, 525813, 621716, 674628, 677552, 701084, 762246, 899504, 932574, 1011942, 1016328, 1051626, 1243432, 1349256, 1398861, 1402168, 1524492, 1577439, 1865148, 2023884, 2032656, 2103252, 2486864, 2642293, 2698512, 2797722, 2804336, 2979607, 3048984, 3154878, 3730296, 4047768, 4206504, 5284586, 5595444, 5959214, 6097968, 6309756, 7460592, 7926879, 8095536, 8237737, 8413008, 8938821, 10569172, 11190888, 11918428, 12619512, 15853758, 16475474, 17877642, 21138344, 22381776, 23780637, 23836856, 24713211, 25239024, 26816463, 31707516, 32950948, 35755284, 42276688, 47561274, 47673712, 49426422, 53632926, 63415032, 65901896, 71510568, 74139633, 95122548, 98852844, 107265852, 126830064, 131803792, 140041529, 143021136, 148279266, 190245096, 197705688, 214531704, 280083058, 296558532, 380490192, 395411376, 420124587, 429063408, 560166116, 593117064, 840249174, 1120332232, 1186234128, 1260373761, 1680498348, 2240664464, 2520747522, 3360996696, 5041495044, 6721993392, 10082990088, 20165980176]

約数ペア:

[(1, 20165980176), (2, 10082990088), (3, 6721993392), (4, 5041495044), (6, 3360996696), (8, 2520747522), (9, 2240664464), (12, 1680498348), (16, 1260373761), (17, 1186234128), (18, 1120332232), (24, 840249174), (34, 593117064), (36, 560166116), (47, 429063408), (48, 420124587), (51, 395411376), (53, 380490192), (68, 296558532), (72, 280083058), (94, 214531704), (102, 197705688), (106, 190245096), (136, 148279266), (141, 143021136), (144, 140041529), (153, 131803792), (159, 126830064), (188, 107265852), (204, 98852844), (212, 95122548), (272, 74139633), (282, 71510568), (306, 65901896), (318, 63415032), (376, 53632926), (408, 49426422), (423, 47673712), (424, 47561274), (477, 42276688), (564, 35755284), (612, 32950948), (636, 31707516), (752, 26816463), (799, 25239024), (816, 24713211), (846, 23836856), (848, 23780637), (901, 22381776), (954, 21138344), (1128, 17877642), (1224, 16475474), (1272, 15853758), (1598, 12619512), (1692, 11918428), (1802, 11190888), (1908, 10569172), (2256, 8938821), (2397, 8413008), (2448, 8237737), (2491, 8095536), (2544, 7926879), (2703, 7460592), (3196, 6309756), (3307, 6097968), (3384, 5959214), (3604, 5595444), (3816, 5284586), (4794, 4206504), (4982, 4047768), (5406, 3730296), (6392, 3154878), (6614, 3048984), (6768, 2979607), (7191, 2804336), (7208, 2797722), (7473, 2698512), (7632, 2642293), (8109, 2486864), (9588, 2103252), (9921, 2032656), (9964, 2023884), (10812, 1865148), (12784, 1577439), (13228, 1524492), (14382, 1402168), (14416, 1398861), (14946, 1349256), (16218, 1243432), (19176, 1051626), (19842, 1016328), (19928, 1011942), (21624, 932574), (22419, 899504), (26456, 762246), (28764, 701084), (29763, 677552), (29892, 674628), (32436, 621716), (38352, 525813), (39684, 508164), (39856, 505971), (42347, 476208), (43248, 466287), (44838, 449752), (52912, 381123), (56219, 358704), (57528, 350542), (59526, 338776), (59784, 337314), (64872, 310858), (79368, 254082), (84694, 238104), (89676, 224876), (112438, 179352), (115056, 175271), (119052, 169388), (119568, 168657), (127041, 158736), (129744, 155429)]