20187274071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12212507}}^1$

素因数の和:12212558

約数の個数: 16

約数和(自身を含む): 29310019200

約数和(自身を除く): 9122745129

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 12212507, 36637521, 232037633, 354162703, 696112899, 1062488109, 6729091357, 20187274071]

約数ペア:

[(1, 20187274071), (3, 6729091357), (19, 1062488109), (29, 696112899), (57, 354162703), (87, 232037633), (551, 36637521), (1653, 12212507)]