20163022976

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{5081407}}^1$

素因数の和:5081452

約数の個数: 32

約数和(自身を含む): 41464289280

約数和(自身を除く): 21301266304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 5081407, 10162814, 20325628, 40651256, 81302512, 157523617, 162605024, 315047234, 325210048, 630094468, 650420096, 1260188936, 2520377872, 5040755744, 10081511488, 20163022976]

約数ペア:

[(1, 20163022976), (2, 10081511488), (4, 5040755744), (8, 2520377872), (16, 1260188936), (31, 650420096), (32, 630094468), (62, 325210048), (64, 315047234), (124, 162605024), (128, 157523617), (248, 81302512), (496, 40651256), (992, 20325628), (1984, 10162814), (3968, 5081407)]