20123992896

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1301}}^1$

素因数の和:2017

約数の個数: 224

約数和(自身を含む): 64575366912

約数和(自身を除く): 44451374016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 336, 357, 408, 448, 476, 544, 672, 677, 714, 816, 952, 1088, 1301, 1344, 1354, 1428, 1632, 1904, 2031, 2602, 2708, 2856, 3264, 3808, 3903, 4062, 4739, 5204, 5416, 5712, 7616, 7806, 8124, 9107, 9478, 10408, 10832, 11424, 11509, 14217, 15612, 16248, 18214, 18956, 20816, 21664, 22117, 22848, 23018, 27321, 28434, 31224, 32496, 34527, 36428, 37912, 41632, 43328, 44234, 46036, 54642, 56868, 62448, 64992, 66351, 69054, 72856, 75824, 80563, 83264, 88468, 92072, 109284, 113736, 124896, 129984, 132702, 138108, 145712, 151648, 154819, 161126, 176936, 184144, 218568, 227472, 241689, 249792, 265404, 276216, 291424, 303296, 309638, 322252, 353872, 368288, 437136, 454944, 464457, 483378, 530808, 552432, 582848, 619276, 644504, 707744, 736576, 874272, 880777, 909888, 928914, 966756, 1061616, 1104864, 1238552, 1289008, 1415488, 1748544, 1761554, 1857828, 1933512, 2123232, 2209728, 2477104, 2578016, 2642331, 3523108, 3715656, 3867024, 4246464, 4954208, 5156032, 5284662, 6165439, 7046216, 7431312, 7734048, 9908416, 10569324, 12330878, 14092432, 14862624, 14973209, 15468096, 18496317, 21138648, 24661756, 28184864, 29725248, 29946418, 36992634, 42277296, 44919627, 49323512, 56369728, 59892836, 73985268, 84554592, 89839254, 98647024, 104812463, 119785672, 147970536, 169109184, 179678508, 197294048, 209624926, 239571344, 295941072, 314437389, 359357016, 394588096, 419249852, 479142688, 591882144, 628874778, 718714032, 838499704, 958285376, 1183764288, 1257749556, 1437428064, 1676999408, 2515499112, 2874856128, 3353998816, 5030998224, 6707997632, 10061996448, 20123992896]

約数ペア:

[(1, 20123992896), (2, 10061996448), (3, 6707997632), (4, 5030998224), (6, 3353998816), (7, 2874856128), (8, 2515499112), (12, 1676999408), (14, 1437428064), (16, 1257749556), (17, 1183764288), (21, 958285376), (24, 838499704), (28, 718714032), (32, 628874778), (34, 591882144), (42, 479142688), (48, 419249852), (51, 394588096), (56, 359357016), (64, 314437389), (68, 295941072), (84, 239571344), (96, 209624926), (102, 197294048), (112, 179678508), (119, 169109184), (136, 147970536), (168, 119785672), (192, 104812463), (204, 98647024), (224, 89839254), (238, 84554592), (272, 73985268), (336, 59892836), (357, 56369728), (408, 49323512), (448, 44919627), (476, 42277296), (544, 36992634), (672, 29946418), (677, 29725248), (714, 28184864), (816, 24661756), (952, 21138648), (1088, 18496317), (1301, 15468096), (1344, 14973209), (1354, 14862624), (1428, 14092432), (1632, 12330878), (1904, 10569324), (2031, 9908416), (2602, 7734048), (2708, 7431312), (2856, 7046216), (3264, 6165439), (3808, 5284662), (3903, 5156032), (4062, 4954208), (4739, 4246464), (5204, 3867024), (5416, 3715656), (5712, 3523108), (7616, 2642331), (7806, 2578016), (8124, 2477104), (9107, 2209728), (9478, 2123232), (10408, 1933512), (10832, 1857828), (11424, 1761554), (11509, 1748544), (14217, 1415488), (15612, 1289008), (16248, 1238552), (18214, 1104864), (18956, 1061616), (20816, 966756), (21664, 928914), (22117, 909888), (22848, 880777), (23018, 874272), (27321, 736576), (28434, 707744), (31224, 644504), (32496, 619276), (34527, 582848), (36428, 552432), (37912, 530808), (41632, 483378), (43328, 464457), (44234, 454944), (46036, 437136), (54642, 368288), (56868, 353872), (62448, 322252), (64992, 309638), (66351, 303296), (69054, 291424), (72856, 276216), (75824, 265404), (80563, 249792), (83264, 241689), (88468, 227472), (92072, 218568), (109284, 184144), (113736, 176936), (124896, 161126), (129984, 154819), (132702, 151648), (138108, 145712)]