20632248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 71285760

約数和(自身を除く): 50653512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 47, 52, 56, 63, 67, 72, 78, 84, 91, 94, 104, 117, 126, 134, 141, 156, 168, 182, 188, 201, 234, 252, 268, 273, 282, 312, 329, 364, 376, 402, 423, 468, 469, 504, 536, 546, 564, 603, 611, 658, 728, 804, 819, 846, 871, 936, 938, 987, 1092, 1128, 1206, 1222, 1316, 1407, 1608, 1638, 1692, 1742, 1833, 1876, 1974, 2184, 2412, 2444, 2613, 2632, 2814, 2961, 3149, 3276, 3384, 3484, 3666, 3752, 3948, 4221, 4277, 4824, 4888, 5226, 5499, 5628, 5922, 6097, 6298, 6552, 6968, 7332, 7839, 7896, 8442, 8554, 9447, 10452, 10998, 11256, 11844, 12194, 12596, 12831, 14664, 15678, 16884, 17108, 18291, 18894, 20904, 21996, 22043, 23688, 24388, 25192, 25662, 28341, 31356, 33768, 34216, 36582, 37788, 38493, 40937, 43992, 44086, 48776, 51324, 54873, 56682, 62712, 66129, 73164, 75576, 76986, 81874, 88172, 102648, 109746, 113364, 122811, 132258, 146328, 153972, 163748, 176344, 198387, 219492, 226728, 245622, 264516, 286559, 307944, 327496, 368433, 396774, 438984, 491244, 529032, 573118, 736866, 793548, 859677, 982488, 1146236, 1473732, 1587096, 1719354, 2292472, 2579031, 2947464, 3438708, 5158062, 6877416, 10316124, 20632248]

約数ペア:

[(1, 20632248), (2, 10316124), (3, 6877416), (4, 5158062), (6, 3438708), (7, 2947464), (8, 2579031), (9, 2292472), (12, 1719354), (13, 1587096), (14, 1473732), (18, 1146236), (21, 982488), (24, 859677), (26, 793548), (28, 736866), (36, 573118), (39, 529032), (42, 491244), (47, 438984), (52, 396774), (56, 368433), (63, 327496), (67, 307944), (72, 286559), (78, 264516), (84, 245622), (91, 226728), (94, 219492), (104, 198387), (117, 176344), (126, 163748), (134, 153972), (141, 146328), (156, 132258), (168, 122811), (182, 113364), (188, 109746), (201, 102648), (234, 88172), (252, 81874), (268, 76986), (273, 75576), (282, 73164), (312, 66129), (329, 62712), (364, 56682), (376, 54873), (402, 51324), (423, 48776), (468, 44086), (469, 43992), (504, 40937), (536, 38493), (546, 37788), (564, 36582), (603, 34216), (611, 33768), (658, 31356), (728, 28341), (804, 25662), (819, 25192), (846, 24388), (871, 23688), (936, 22043), (938, 21996), (987, 20904), (1092, 18894), (1128, 18291), (1206, 17108), (1222, 16884), (1316, 15678), (1407, 14664), (1608, 12831), (1638, 12596), (1692, 12194), (1742, 11844), (1833, 11256), (1876, 10998), (1974, 10452), (2184, 9447), (2412, 8554), (2444, 8442), (2613, 7896), (2632, 7839), (2814, 7332), (2961, 6968), (3149, 6552), (3276, 6298), (3384, 6097), (3484, 5922), (3666, 5628), (3752, 5499), (3948, 5226), (4221, 4888), (4277, 4824)]