20221768188

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{59209}}^1$

素因数の和:59451

約数の個数: 72

約数和(自身を含む): 52372429200

約数和(自身を除く): 32150661012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 179, 212, 318, 358, 477, 537, 636, 716, 954, 1074, 1611, 1908, 2148, 3222, 6444, 9487, 18974, 28461, 37948, 56922, 59209, 85383, 113844, 118418, 170766, 177627, 236836, 341532, 355254, 532881, 710508, 1065762, 2131524, 3138077, 6276154, 9414231, 10598411, 12552308, 18828462, 21196822, 28242693, 31795233, 37656924, 42393644, 56485386, 63590466, 95385699, 112970772, 127180932, 190771398, 381542796, 561715783, 1123431566, 1685147349, 2246863132, 3370294698, 5055442047, 6740589396, 10110884094, 20221768188]

約数ペア:

[(1, 20221768188), (2, 10110884094), (3, 6740589396), (4, 5055442047), (6, 3370294698), (9, 2246863132), (12, 1685147349), (18, 1123431566), (36, 561715783), (53, 381542796), (106, 190771398), (159, 127180932), (179, 112970772), (212, 95385699), (318, 63590466), (358, 56485386), (477, 42393644), (537, 37656924), (636, 31795233), (716, 28242693), (954, 21196822), (1074, 18828462), (1611, 12552308), (1908, 10598411), (2148, 9414231), (3222, 6276154), (6444, 3138077), (9487, 2131524), (18974, 1065762), (28461, 710508), (37948, 532881), (56922, 355254), (59209, 341532), (85383, 236836), (113844, 177627), (118418, 170766)]