20177887767

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{74573}}^1$

素因数の和:74743

約数の個数: 32

約数和(自身を含む): 29209144320

約数和(自身を除く): 9031256553

約数列:

[1, 3, 19, 47, 57, 101, 141, 303, 893, 1919, 2679, 4747, 5757, 14241, 74573, 90193, 223719, 270579, 1416887, 3504931, 4250661, 7531873, 10514793, 22595619, 66593689, 143105587, 199781067, 353998031, 429316761, 1061994093, 6725962589, 20177887767]

約数ペア:

[(1, 20177887767), (3, 6725962589), (19, 1061994093), (47, 429316761), (57, 353998031), (101, 199781067), (141, 143105587), (303, 66593689), (893, 22595619), (1919, 10514793), (2679, 7531873), (4747, 4250661), (5757, 3504931), (14241, 1416887), (74573, 270579), (90193, 223719)]