20202007084

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{47123}}^1$

素因数の和:47446

約数の個数: 48

約数和(自身を含む): 41230861056

約数和(自身を除く): 21028853972

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 251, 427, 502, 854, 1004, 1708, 1757, 3514, 7028, 15311, 30622, 47123, 61244, 94246, 107177, 188492, 214354, 329861, 428708, 659722, 1319444, 2874503, 5749006, 11498012, 11827873, 20121521, 23655746, 40243042, 47311492, 80486084, 82795111, 165590222, 331180444, 721500253, 1443000506, 2886001012, 5050501771, 10101003542, 20202007084]

約数ペア:

[(1, 20202007084), (2, 10101003542), (4, 5050501771), (7, 2886001012), (14, 1443000506), (28, 721500253), (61, 331180444), (122, 165590222), (244, 82795111), (251, 80486084), (427, 47311492), (502, 40243042), (854, 23655746), (1004, 20121521), (1708, 11827873), (1757, 11498012), (3514, 5749006), (7028, 2874503), (15311, 1319444), (30622, 659722), (47123, 428708), (61244, 329861), (94246, 214354), (107177, 188492)]