20763434448

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{125711}}^1$

素因数の和:125793

約数の個数: 120

約数和(自身を含む): 61604914176

約数和(自身を除く): 40841479728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 333, 372, 444, 496, 558, 592, 666, 744, 888, 1116, 1147, 1332, 1488, 1776, 2232, 2294, 2664, 3441, 4464, 4588, 5328, 6882, 9176, 10323, 13764, 18352, 20646, 27528, 41292, 55056, 82584, 125711, 165168, 251422, 377133, 502844, 754266, 1005688, 1131399, 1508532, 2011376, 2262798, 3017064, 3897041, 4525596, 4651307, 6034128, 7794082, 9051192, 9302614, 11691123, 13953921, 15588164, 18102384, 18605228, 23382246, 27907842, 31176328, 35073369, 37210456, 41861763, 46764492, 55815684, 62352656, 70146738, 74420912, 83723526, 93528984, 111631368, 140293476, 144190517, 167447052, 187057968, 223262736, 280586952, 288381034, 334894104, 432571551, 561173904, 576762068, 669788208, 865143102, 1153524136, 1297714653, 1730286204, 2307048272, 2595429306, 3460572408, 5190858612, 6921144816, 10381717224, 20763434448]

約数ペア:

[(1, 20763434448), (2, 10381717224), (3, 6921144816), (4, 5190858612), (6, 3460572408), (8, 2595429306), (9, 2307048272), (12, 1730286204), (16, 1297714653), (18, 1153524136), (24, 865143102), (31, 669788208), (36, 576762068), (37, 561173904), (48, 432571551), (62, 334894104), (72, 288381034), (74, 280586952), (93, 223262736), (111, 187057968), (124, 167447052), (144, 144190517), (148, 140293476), (186, 111631368), (222, 93528984), (248, 83723526), (279, 74420912), (296, 70146738), (333, 62352656), (372, 55815684), (444, 46764492), (496, 41861763), (558, 37210456), (592, 35073369), (666, 31176328), (744, 27907842), (888, 23382246), (1116, 18605228), (1147, 18102384), (1332, 15588164), (1488, 13953921), (1776, 11691123), (2232, 9302614), (2294, 9051192), (2664, 7794082), (3441, 6034128), (4464, 4651307), (4588, 4525596), (5328, 3897041), (6882, 3017064), (9176, 2262798), (10323, 2011376), (13764, 1508532), (18352, 1131399), (20646, 1005688), (27528, 754266), (41292, 502844), (55056, 377133), (82584, 251422), (125711, 165168)]