20131573810

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{53503}}^1$

素因数の和:53898

約数の個数: 32

約数和(自身を含む): 36612145152

約数和(自身を除く): 16480571342

約数列:

[1, 2, 5, 10, 191, 197, 382, 394, 955, 985, 1910, 1970, 37627, 53503, 75254, 107006, 188135, 267515, 376270, 535030, 10219073, 10540091, 20438146, 21080182, 51095365, 52700455, 102190730, 105400910, 2013157381, 4026314762, 10065786905, 20131573810]

約数ペア:

[(1, 20131573810), (2, 10065786905), (5, 4026314762), (10, 2013157381), (191, 105400910), (197, 102190730), (382, 52700455), (394, 51095365), (955, 21080182), (985, 20438146), (1910, 10540091), (1970, 10219073), (37627, 535030), (53503, 376270), (75254, 267515), (107006, 188135)]