20157361934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{4093}}^1$

素因数の和:4293

約数の個数: 64

約数和(自身を含む): 34045704000

約数和(自身を除く): 13888342066

約数列:

[1, 2, 19, 29, 38, 41, 58, 82, 109, 218, 551, 779, 1102, 1189, 1558, 2071, 2378, 3161, 4093, 4142, 4469, 6322, 8186, 8938, 22591, 45182, 60059, 77767, 84911, 118697, 120118, 129601, 155534, 167813, 169822, 237394, 259202, 335626, 446137, 892274, 2255243, 2462419, 3188447, 4510486, 4866577, 4924838, 6376894, 8476603, 9733154, 12937973, 16953206, 18291617, 25875946, 36583234, 92464963, 184929926, 245821487, 347540723, 491642974, 530456893, 695081446, 1060913786, 10078680967, 20157361934]

約数ペア:

[(1, 20157361934), (2, 10078680967), (19, 1060913786), (29, 695081446), (38, 530456893), (41, 491642974), (58, 347540723), (82, 245821487), (109, 184929926), (218, 92464963), (551, 36583234), (779, 25875946), (1102, 18291617), (1189, 16953206), (1558, 12937973), (2071, 9733154), (2378, 8476603), (3161, 6376894), (4093, 4924838), (4142, 4866577), (4469, 4510486), (6322, 3188447), (8186, 2462419), (8938, 2255243), (22591, 892274), (45182, 446137), (60059, 335626), (77767, 259202), (84911, 237394), (118697, 169822), (120118, 167813), (129601, 155534)]