20121015232

素因数分解:

$2^6\times {\mathrm{2141}}^1\times {\mathrm{146843}}^1$

素因数の和:148996

約数の個数: 28

約数和(自身を含む): 39946560696

約数和(自身を除く): 19825545464

約数列:

[1, 2, 4, 8, 16, 32, 64, 2141, 4282, 8564, 17128, 34256, 68512, 137024, 146843, 293686, 587372, 1174744, 2349488, 4698976, 9397952, 314390863, 628781726, 1257563452, 2515126904, 5030253808, 10060507616, 20121015232]

約数ペア:

[(1, 20121015232), (2, 10060507616), (4, 5030253808), (8, 2515126904), (16, 1257563452), (32, 628781726), (64, 314390863), (2141, 9397952), (4282, 4698976), (8564, 2349488), (17128, 1174744), (34256, 587372), (68512, 293686), (137024, 146843)]