20232065620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{5569}}^1$

素因数の和:5837

約数の個数: 96

約数和(自身を含む): 46572775200

約数和(自身を除く): 26340709580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 157, 178, 260, 314, 356, 445, 628, 785, 890, 1157, 1570, 1780, 2041, 2314, 3140, 4082, 4628, 5569, 5785, 8164, 10205, 11138, 11570, 13973, 20410, 22276, 23140, 27845, 27946, 40820, 55690, 55892, 69865, 72397, 111380, 139730, 144794, 181649, 279460, 289588, 361985, 363298, 495641, 723970, 726596, 874333, 908245, 991282, 1447940, 1748666, 1816490, 1982564, 2478205, 3497332, 3632980, 4371665, 4956410, 6443333, 8743330, 9912820, 11366329, 12886666, 17486660, 22732658, 25773332, 32216665, 45465316, 56831645, 64433330, 77815637, 113663290, 128866660, 155631274, 227326580, 311262548, 389078185, 778156370, 1011603281, 1556312740, 2023206562, 4046413124, 5058016405, 10116032810, 20232065620]

約数ペア:

[(1, 20232065620), (2, 10116032810), (4, 5058016405), (5, 4046413124), (10, 2023206562), (13, 1556312740), (20, 1011603281), (26, 778156370), (52, 389078185), (65, 311262548), (89, 227326580), (130, 155631274), (157, 128866660), (178, 113663290), (260, 77815637), (314, 64433330), (356, 56831645), (445, 45465316), (628, 32216665), (785, 25773332), (890, 22732658), (1157, 17486660), (1570, 12886666), (1780, 11366329), (2041, 9912820), (2314, 8743330), (3140, 6443333), (4082, 4956410), (4628, 4371665), (5569, 3632980), (5785, 3497332), (8164, 2478205), (10205, 1982564), (11138, 1816490), (11570, 1748666), (13973, 1447940), (20410, 991282), (22276, 908245), (23140, 874333), (27845, 726596), (27946, 723970), (40820, 495641), (55690, 363298), (55892, 361985), (69865, 289588), (72397, 279460), (111380, 181649), (139730, 144794)]