20030461290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31794383}}^1$

素因数の和:31794403

約数の個数: 48

約数和(自身を含む): 59519086848

約数和(自身を除く): 39488625558

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 31794383, 63588766, 95383149, 158971915, 190766298, 222560681, 286149447, 317943830, 445121362, 476915745, 572298894, 667682043, 953831490, 1112803405, 1335364086, 1430747235, 2003046129, 2225606810, 2861494470, 3338410215, 4006092258, 6676820430, 10015230645, 20030461290]

約数ペア:

[(1, 20030461290), (2, 10015230645), (3, 6676820430), (5, 4006092258), (6, 3338410215), (7, 2861494470), (9, 2225606810), (10, 2003046129), (14, 1430747235), (15, 1335364086), (18, 1112803405), (21, 953831490), (30, 667682043), (35, 572298894), (42, 476915745), (45, 445121362), (63, 317943830), (70, 286149447), (90, 222560681), (105, 190766298), (126, 158971915), (210, 95383149), (315, 63588766), (630, 31794383)]