20104371333

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1\times {\mathrm{3691}}^1$

素因数の和:4370

約数の個数: 48

約数和(自身を含む): 31205079360

約数和(自身を除く): 11100708027

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 601, 1007, 1803, 3021, 3691, 5409, 9063, 11073, 11419, 31853, 33219, 34257, 70129, 95559, 102771, 195623, 210387, 286677, 586869, 605207, 631161, 1760607, 1815621, 2218291, 3716837, 5446863, 6654873, 11150511, 19964619, 33451533, 42147529, 117569423, 126442587, 352708269, 379327761, 1058124807, 2233819037, 6701457111, 20104371333]

約数ペア:

[(1, 20104371333), (3, 6701457111), (9, 2233819037), (19, 1058124807), (53, 379327761), (57, 352708269), (159, 126442587), (171, 117569423), (477, 42147529), (601, 33451533), (1007, 19964619), (1803, 11150511), (3021, 6654873), (3691, 5446863), (5409, 3716837), (9063, 2218291), (11073, 1815621), (11419, 1760607), (31853, 631161), (33219, 605207), (34257, 586869), (70129, 286677), (95559, 210387), (102771, 195623)]