20137545637

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{58787}}^1$

素因数の和:58977

約数の個数: 24

約数和(自身を含む): 23456412000

約数和(自身を除く): 3318866363

約数列:

[1, 11, 19, 121, 149, 209, 1639, 2299, 2831, 18029, 31141, 58787, 342551, 646657, 1116953, 7113227, 8759263, 12286483, 96351893, 135151313, 166425997, 1059870823, 1830685967, 20137545637]

約数ペア:

[(1, 20137545637), (11, 1830685967), (19, 1059870823), (121, 166425997), (149, 135151313), (209, 96351893), (1639, 12286483), (2299, 8759263), (2831, 7113227), (18029, 1116953), (31141, 646657), (58787, 342551)]