20839451808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31011089}}^1$

素因数の和:31011109

約数の個数: 48

約数和(自身を含む): 62518357440

約数和(自身を除く): 41678905632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31011089, 62022178, 93033267, 124044356, 186066534, 217077623, 248088712, 372133068, 434155246, 496177424, 651232869, 744266136, 868310492, 992354848, 1302465738, 1488532272, 1736620984, 2604931476, 2977064544, 3473241968, 5209862952, 6946483936, 10419725904, 20839451808]

約数ペア:

[(1, 20839451808), (2, 10419725904), (3, 6946483936), (4, 5209862952), (6, 3473241968), (7, 2977064544), (8, 2604931476), (12, 1736620984), (14, 1488532272), (16, 1302465738), (21, 992354848), (24, 868310492), (28, 744266136), (32, 651232869), (42, 496177424), (48, 434155246), (56, 372133068), (84, 248088712), (96, 217077623), (112, 186066534), (168, 124044356), (224, 93033267), (336, 62022178), (672, 31011089)]