20442736

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{24107}}^1$

素因数の和:24168

約数の個数: 20

約数和(自身を含む): 40356792

約数和(自身を除く): 19914056

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 24107, 48214, 96428, 192856, 385712, 1277671, 2555342, 5110684, 10221368, 20442736]

約数ペア:

[(1, 20442736), (2, 10221368), (4, 5110684), (8, 2555342), (16, 1277671), (53, 385712), (106, 192856), (212, 96428), (424, 48214), (848, 24107)]