19961602016

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21510347}}^1$

素因数の和:21510386

約数の個数: 24

約数和(自身を含む): 40654557720

約数和(自身を除く): 20692955704

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21510347, 43020694, 86041388, 172082776, 344165552, 623800063, 688331104, 1247600126, 2495200252, 4990400504, 9980801008, 19961602016]

約数ペア:

[(1, 19961602016), (2, 9980801008), (4, 4990400504), (8, 2495200252), (16, 1247600126), (29, 688331104), (32, 623800063), (58, 344165552), (116, 172082776), (232, 86041388), (464, 43020694), (928, 21510347)]