20163226721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1\times {\mathrm{53987}}^1$

素因数の和:55804

約数の個数: 16

約数和(自身を含む): 23167330560

約数和(自身を除く): 3004103839

約数列:

[1, 11, 19, 209, 1787, 19657, 33953, 53987, 373483, 593857, 1025753, 11283283, 96474769, 1061222459, 1833020611, 20163226721]

約数ペア:

[(1, 20163226721), (11, 1833020611), (19, 1061222459), (209, 96474769), (1787, 11283283), (19657, 1025753), (33953, 593857), (53987, 373483)]