20369292272

素因数分解:

$2^4\times 7^1\times {\mathrm{6917}}^1\times {\mathrm{26293}}^1$

素因数の和:33225

約数の個数: 40

約数和(自身を含む): 45111669216

約数和(自身を除く): 24742376944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6917, 13834, 26293, 27668, 48419, 52586, 55336, 96838, 105172, 110672, 184051, 193676, 210344, 368102, 387352, 420688, 736204, 774704, 1472408, 2944816, 181868681, 363737362, 727474724, 1273080767, 1454949448, 2546161534, 2909898896, 5092323068, 10184646136, 20369292272]

約数ペア:

[(1, 20369292272), (2, 10184646136), (4, 5092323068), (7, 2909898896), (8, 2546161534), (14, 1454949448), (16, 1273080767), (28, 727474724), (56, 363737362), (112, 181868681), (6917, 2944816), (13834, 1472408), (26293, 774704), (27668, 736204), (48419, 420688), (52586, 387352), (55336, 368102), (96838, 210344), (105172, 193676), (110672, 184051)]