20280701983

素因数分解:

${\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1049}}^1\times {\mathrm{1447}}^1$

素因数の和:2958

約数の個数: 16

約数和(自身を含む): 21018009600

約数和(自身を除く): 737307617

約数列:

[1, 31, 431, 1049, 1447, 13361, 32519, 44857, 452119, 623657, 1517903, 14015689, 19333367, 47054993, 654216193, 20280701983]

約数ペア:

[(1, 20280701983), (31, 654216193), (431, 47054993), (1049, 19333367), (1447, 14015689), (13361, 1517903), (32519, 623657), (44857, 452119)]