20177188431

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1\times {\mathrm{719}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 27361152000

約数和(自身を除く): 7183963569

約数列:

[1, 3, 139, 173, 389, 417, 519, 719, 1167, 2157, 24047, 54071, 67297, 72141, 99941, 124387, 162213, 201891, 279691, 299823, 373161, 839073, 9354283, 17289793, 28062849, 38877049, 48386543, 51869379, 116631147, 145159629, 6725729477, 20177188431]

約数ペア:

[(1, 20177188431), (3, 6725729477), (139, 145159629), (173, 116631147), (389, 51869379), (417, 48386543), (519, 38877049), (719, 28062849), (1167, 17289793), (2157, 9354283), (24047, 839073), (54071, 373161), (67297, 299823), (72141, 279691), (99941, 201891), (124387, 162213)]