20162735572

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1571}}^1\times {\mathrm{3499}}^1$

素因数の和:5212

約数の個数: 48

約数和(自身を含む): 40670784000

約数和(自身を除く): 20508048428

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1571, 1834, 3142, 3499, 3668, 6284, 6998, 10997, 13996, 21994, 24493, 43988, 48986, 97972, 205801, 411602, 458369, 823204, 916738, 1440607, 1833476, 2881214, 3208583, 5496929, 5762428, 6417166, 10993858, 12834332, 21987716, 38478503, 76957006, 153914012, 720097699, 1440195398, 2880390796, 5040683893, 10081367786, 20162735572]

約数ペア:

[(1, 20162735572), (2, 10081367786), (4, 5040683893), (7, 2880390796), (14, 1440195398), (28, 720097699), (131, 153914012), (262, 76957006), (524, 38478503), (917, 21987716), (1571, 12834332), (1834, 10993858), (3142, 6417166), (3499, 5762428), (3668, 5496929), (6284, 3208583), (6998, 2881214), (10997, 1833476), (13996, 1440607), (21994, 916738), (24493, 823204), (43988, 458369), (48986, 411602), (97972, 205801)]