20138996730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1\times {\mathrm{12721}}^1$

素因数の和:13311

約数の個数: 64

約数和(自身を含む): 48869578368

約数和(自身を除く): 28730581638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 467, 565, 678, 934, 1130, 1401, 1695, 2335, 2802, 3390, 4670, 7005, 12721, 14010, 25442, 38163, 52771, 63605, 76326, 105542, 127210, 158313, 190815, 263855, 316626, 381630, 527710, 791565, 1437473, 1583130, 2874946, 4312419, 5940707, 7187365, 8624838, 11881414, 14374730, 17822121, 21562095, 29703535, 35644242, 43124190, 59407070, 89110605, 178221210, 671299891, 1342599782, 2013899673, 3356499455, 4027799346, 6712998910, 10069498365, 20138996730]

約数ペア:

[(1, 20138996730), (2, 10069498365), (3, 6712998910), (5, 4027799346), (6, 3356499455), (10, 2013899673), (15, 1342599782), (30, 671299891), (113, 178221210), (226, 89110605), (339, 59407070), (467, 43124190), (565, 35644242), (678, 29703535), (934, 21562095), (1130, 17822121), (1401, 14374730), (1695, 11881414), (2335, 8624838), (2802, 7187365), (3390, 5940707), (4670, 4312419), (7005, 2874946), (12721, 1583130), (14010, 1437473), (25442, 791565), (38163, 527710), (52771, 381630), (63605, 316626), (76326, 263855), (105542, 190815), (127210, 158313)]