20147984628

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1152367}}^1$

素因数の和:1152452

約数の個数: 48

約数和(自身を含む): 49561042944

約数和(自身を除く): 29413058316

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 141, 186, 188, 282, 372, 564, 1457, 2914, 4371, 5828, 8742, 17484, 1152367, 2304734, 3457101, 4609468, 6914202, 13828404, 35723377, 54161249, 71446754, 107170131, 108322498, 142893508, 162483747, 214340262, 216644996, 324967494, 428680524, 649934988, 1678998719, 3357997438, 5036996157, 6715994876, 10073992314, 20147984628]

約数ペア:

[(1, 20147984628), (2, 10073992314), (3, 6715994876), (4, 5036996157), (6, 3357997438), (12, 1678998719), (31, 649934988), (47, 428680524), (62, 324967494), (93, 216644996), (94, 214340262), (124, 162483747), (141, 142893508), (186, 108322498), (188, 107170131), (282, 71446754), (372, 54161249), (564, 35723377), (1457, 13828404), (2914, 6914202), (4371, 4609468), (5828, 3457101), (8742, 2304734), (17484, 1152367)]