20187752610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3163}}^1\times {\mathrm{5189}}^1$

素因数の和:8403

約数の個数: 64

約数和(自身を含む): 49657587840

約数和(自身を除く): 29469835230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 3163, 5189, 6326, 9489, 10378, 15567, 15815, 18978, 25945, 31134, 31630, 47445, 51890, 77835, 94890, 129683, 155670, 212749, 259366, 389049, 425498, 638247, 648415, 778098, 1063745, 1276494, 1296830, 1945245, 2127490, 3191235, 3890490, 6382470, 16412807, 32825614, 49238421, 82064035, 98476842, 164128070, 246192105, 492384210, 672925087, 1345850174, 2018775261, 3364625435, 4037550522, 6729250870, 10093876305, 20187752610]

約数ペア:

[(1, 20187752610), (2, 10093876305), (3, 6729250870), (5, 4037550522), (6, 3364625435), (10, 2018775261), (15, 1345850174), (30, 672925087), (41, 492384210), (82, 246192105), (123, 164128070), (205, 98476842), (246, 82064035), (410, 49238421), (615, 32825614), (1230, 16412807), (3163, 6382470), (5189, 3890490), (6326, 3191235), (9489, 2127490), (10378, 1945245), (15567, 1296830), (15815, 1276494), (18978, 1063745), (25945, 778098), (31134, 648415), (31630, 638247), (47445, 425498), (51890, 389049), (77835, 259366), (94890, 212749), (129683, 155670)]