20139260823

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{378821}}^1$

素因数の和:379020

約数の個数: 32

約数和(自身を含む): 32730220800

約数和(自身を除く): 12590959977

約数列:

[1, 3, 9, 11, 27, 33, 99, 179, 297, 537, 1611, 1969, 4833, 5907, 17721, 53163, 378821, 1136463, 3409389, 4167031, 10228167, 12501093, 37503279, 67808959, 112509837, 203426877, 610280631, 745898549, 1830841893, 2237695647, 6713086941, 20139260823]

約数ペア:

[(1, 20139260823), (3, 6713086941), (9, 2237695647), (11, 1830841893), (27, 745898549), (33, 610280631), (99, 203426877), (179, 112509837), (297, 67808959), (537, 37503279), (1611, 12501093), (1969, 10228167), (4833, 4167031), (5907, 3409389), (17721, 1136463), (53163, 378821)]