20172324170

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{977}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 37416245760

約数和(自身を除く): 17243921590

約数列:

[1, 2, 5, 10, 53, 106, 163, 239, 265, 326, 478, 530, 815, 977, 1195, 1630, 1954, 2390, 4885, 8639, 9770, 12667, 17278, 25334, 38957, 43195, 51781, 63335, 77914, 86390, 103562, 126670, 159251, 194785, 233503, 258905, 318502, 389570, 467006, 517810, 796255, 1167515, 1592510, 2064721, 2335030, 4129442, 8440303, 10323605, 12375659, 16880606, 20647210, 24751318, 38060989, 42201515, 61878295, 76121978, 84403030, 123756590, 190304945, 380609890, 2017232417, 4034464834, 10086162085, 20172324170]

約数ペア:

[(1, 20172324170), (2, 10086162085), (5, 4034464834), (10, 2017232417), (53, 380609890), (106, 190304945), (163, 123756590), (239, 84403030), (265, 76121978), (326, 61878295), (478, 42201515), (530, 38060989), (815, 24751318), (977, 20647210), (1195, 16880606), (1630, 12375659), (1954, 10323605), (2390, 8440303), (4885, 4129442), (8639, 2335030), (9770, 2064721), (12667, 1592510), (17278, 1167515), (25334, 796255), (38957, 517810), (43195, 467006), (51781, 389570), (63335, 318502), (77914, 258905), (86390, 233503), (103562, 194785), (126670, 159251)]