20104109746

素因数分解:

$2^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{733}}^1\times {\mathrm{1171}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 35304577920

約数和(自身を除く): 15200468174

約数列:

[1, 2, 7, 14, 49, 98, 239, 478, 733, 1171, 1466, 1673, 2342, 3346, 5131, 8197, 10262, 11711, 16394, 23422, 35917, 57379, 71834, 114758, 175187, 279869, 350374, 559738, 858343, 1226309, 1716686, 1959083, 2452618, 3918166, 6008401, 8584163, 12016802, 13713581, 17168326, 27427162, 42058807, 84117614, 205143977, 410287954, 1436007839, 2872015678, 10052054873, 20104109746]

約数ペア:

[(1, 20104109746), (2, 10052054873), (7, 2872015678), (14, 1436007839), (49, 410287954), (98, 205143977), (239, 84117614), (478, 42058807), (733, 27427162), (1171, 17168326), (1466, 13713581), (1673, 12016802), (2342, 8584163), (3346, 6008401), (5131, 3918166), (8197, 2452618), (10262, 1959083), (11711, 1716686), (16394, 1226309), (23422, 858343), (35917, 559738), (57379, 350374), (71834, 279869), (114758, 175187)]