20170352158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{252641}}^1$

素因数の和:252864

約数の個数: 32

約数和(自身を含む): 34925230080

約数和(自身を除く): 14754877922

約数列:

[1, 2, 11, 19, 22, 38, 191, 209, 382, 418, 2101, 3629, 4202, 7258, 39919, 79838, 252641, 505282, 2779051, 4800179, 5558102, 9600358, 48254431, 52801969, 96508862, 105603938, 530798741, 916834189, 1061597482, 1833668378, 10085176079, 20170352158]

約数ペア:

[(1, 20170352158), (2, 10085176079), (11, 1833668378), (19, 1061597482), (22, 916834189), (38, 530798741), (191, 105603938), (209, 96508862), (382, 52801969), (418, 48254431), (2101, 9600358), (3629, 5558102), (4202, 4800179), (7258, 2779051), (39919, 505282), (79838, 252641)]