20164569876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1642601}}^1$

素因数の和:1642653

約数の個数: 72

約数和(自身を含む): 57399084288

約数和(自身を除く): 37234514412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 1642601, 3285202, 4927803, 6570404, 9855606, 14783409, 18068611, 19711212, 29566818, 36137222, 50920631, 54205833, 59133636, 72274444, 101841262, 108411666, 152761893, 162617499, 203682524, 216823332, 305523786, 325234998, 458285679, 560126941, 611047572, 650469996, 916571358, 1120253882, 1680380823, 1833142716, 2240507764, 3360761646, 5041142469, 6721523292, 10082284938, 20164569876]

約数ペア:

[(1, 20164569876), (2, 10082284938), (3, 6721523292), (4, 5041142469), (6, 3360761646), (9, 2240507764), (11, 1833142716), (12, 1680380823), (18, 1120253882), (22, 916571358), (31, 650469996), (33, 611047572), (36, 560126941), (44, 458285679), (62, 325234998), (66, 305523786), (93, 216823332), (99, 203682524), (124, 162617499), (132, 152761893), (186, 108411666), (198, 101841262), (279, 72274444), (341, 59133636), (372, 54205833), (396, 50920631), (558, 36137222), (682, 29566818), (1023, 19711212), (1116, 18068611), (1364, 14783409), (2046, 9855606), (3069, 6570404), (4092, 4927803), (6138, 3285202), (12276, 1642601)]