20156780930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14095651}}^1$

素因数の和:14095682

約数の個数: 32

約数和(自身を含む): 42625251648

約数和(自身を除く): 22468470718

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 14095651, 28191302, 70478255, 140956510, 155052161, 183243463, 310104322, 366486926, 775260805, 916217315, 1550521610, 1832434630, 2015678093, 4031356186, 10078390465, 20156780930]

約数ペア:

[(1, 20156780930), (2, 10078390465), (5, 4031356186), (10, 2015678093), (11, 1832434630), (13, 1550521610), (22, 916217315), (26, 775260805), (55, 366486926), (65, 310104322), (110, 183243463), (130, 155052161), (143, 140956510), (286, 70478255), (715, 28191302), (1430, 14095651)]