20960230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 40124160

約数和(自身を除く): 19163930

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 1031, 1070, 2033, 2062, 4066, 5155, 10165, 10310, 19589, 20330, 39178, 97945, 110317, 195890, 220634, 551585, 1103170, 2096023, 4192046, 10480115, 20960230]

約数ペア:

[(1, 20960230), (2, 10480115), (5, 4192046), (10, 2096023), (19, 1103170), (38, 551585), (95, 220634), (107, 195890), (190, 110317), (214, 97945), (535, 39178), (1031, 20330), (1070, 19589), (2033, 10310), (2062, 10165), (4066, 5155)]