20131743688

素因数分解:

$2^3\times 7^2\times {\mathrm{51356489}}^1$

素因数の和:51356509

約数の個数: 24

約数和(自身を含む): 43909798950

約数和(自身を除く): 23778055262

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51356489, 102712978, 205425956, 359495423, 410851912, 718990846, 1437981692, 2516467961, 2875963384, 5032935922, 10065871844, 20131743688]

約数ペア:

[(1, 20131743688), (2, 10065871844), (4, 5032935922), (7, 2875963384), (8, 2516467961), (14, 1437981692), (28, 718990846), (49, 410851912), (56, 359495423), (98, 205425956), (196, 102712978), (392, 51356489)]