20120971744

素因数分解:

$2^5\times {\mathrm{739}}^1\times {\mathrm{850853}}^1$

素因数の和:851602

約数の個数: 24

約数和(自身を含む): 39666813480

約数和(自身を除く): 19545841736

約数列:

[1, 2, 4, 8, 16, 32, 739, 1478, 2956, 5912, 11824, 23648, 850853, 1701706, 3403412, 6806824, 13613648, 27227296, 628780367, 1257560734, 2515121468, 5030242936, 10060485872, 20120971744]

約数ペア:

[(1, 20120971744), (2, 10060485872), (4, 5030242936), (8, 2515121468), (16, 1257560734), (32, 628780367), (739, 27227296), (1478, 13613648), (2956, 6806824), (5912, 3403412), (11824, 1701706), (23648, 850853)]