20410128

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3457}}^1$

素因数の和:3512

約数の個数: 60

約数和(自身を含む): 58530108

約数和(自身を除く): 38119980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 3457, 5904, 6914, 10371, 13828, 20742, 27656, 31113, 41484, 55312, 62226, 82968, 124452, 141737, 165936, 248904, 283474, 425211, 497808, 566948, 850422, 1133896, 1275633, 1700844, 2267792, 2551266, 3401688, 5102532, 6803376, 10205064, 20410128]

約数ペア:

[(1, 20410128), (2, 10205064), (3, 6803376), (4, 5102532), (6, 3401688), (8, 2551266), (9, 2267792), (12, 1700844), (16, 1275633), (18, 1133896), (24, 850422), (36, 566948), (41, 497808), (48, 425211), (72, 283474), (82, 248904), (123, 165936), (144, 141737), (164, 124452), (246, 82968), (328, 62226), (369, 55312), (492, 41484), (656, 31113), (738, 27656), (984, 20742), (1476, 13828), (1968, 10371), (2952, 6914), (3457, 5904)]