20175098852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{30197}}^1$

素因数の和:30428

約数の個数: 48

約数和(自身を含む): 38049480000

約数和(自身を除く): 17874381148

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 149, 236, 298, 596, 1121, 2242, 2831, 4484, 5662, 8791, 11324, 17582, 30197, 35164, 60394, 120788, 167029, 334058, 573743, 668116, 1147486, 1781623, 2294972, 3563246, 4499353, 7126492, 8998706, 17997412, 33850837, 67701674, 85487707, 135403348, 170975414, 265461827, 341950828, 530923654, 1061847308, 5043774713, 10087549426, 20175098852]

約数ペア:

[(1, 20175098852), (2, 10087549426), (4, 5043774713), (19, 1061847308), (38, 530923654), (59, 341950828), (76, 265461827), (118, 170975414), (149, 135403348), (236, 85487707), (298, 67701674), (596, 33850837), (1121, 17997412), (2242, 8998706), (2831, 7126492), (4484, 4499353), (5662, 3563246), (8791, 2294972), (11324, 1781623), (17582, 1147486), (30197, 668116), (35164, 573743), (60394, 334058), (120788, 167029)]