2020907532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{304537}}^1$

素因数の和:304630

約数の個数: 48

約数和(自身を含む): 5457320960

約数和(自身を除く): 3436413428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 304537, 609074, 913611, 1218148, 1827222, 2131759, 3654444, 4263518, 6395277, 8527036, 12790554, 24058423, 25581108, 48116846, 72175269, 96233692, 144350538, 168408961, 288701076, 336817922, 505226883, 673635844, 1010453766, 2020907532]

約数ペア:

[(1, 2020907532), (2, 1010453766), (3, 673635844), (4, 505226883), (6, 336817922), (7, 288701076), (12, 168408961), (14, 144350538), (21, 96233692), (28, 72175269), (42, 48116846), (79, 25581108), (84, 24058423), (158, 12790554), (237, 8527036), (316, 6395277), (474, 4263518), (553, 3654444), (948, 2131759), (1106, 1827222), (1659, 1218148), (2212, 913611), (3318, 609074), (6636, 304537)]