20121207488

素因数分解:

$2^6\times {\mathrm{373}}^1\times {\mathrm{842879}}^1$

素因数の和:843264

約数の個数: 28

約数和(自身を含む): 40035114240

約数和(自身を除く): 19913906752

約数列:

[1, 2, 4, 8, 16, 32, 64, 373, 746, 1492, 2984, 5968, 11936, 23872, 842879, 1685758, 3371516, 6743032, 13486064, 26972128, 53944256, 314393867, 628787734, 1257575468, 2515150936, 5030301872, 10060603744, 20121207488]

約数ペア:

[(1, 20121207488), (2, 10060603744), (4, 5030301872), (8, 2515150936), (16, 1257575468), (32, 628787734), (64, 314393867), (373, 53944256), (746, 26972128), (1492, 13486064), (2984, 6743032), (5968, 3371516), (11936, 1685758), (23872, 842879)]