20074958032966

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{12487}}^1\times {\mathrm{387017}}^1$

素因数の和:399604

約数の個数: 32

約数和(自身を含む): 31550351357952

約数和(自身を除く): 11475393324986

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 12487, 24974, 387017, 387097, 774034, 774194, 836629, 1673258, 11997527, 23995054, 25930139, 25935499, 51860278, 51870998, 803834309, 1607668618, 4832681279, 9665362558, 149813119649, 299626239298, 323789645693, 647579291386, 10037479016483, 20074958032966]

約数ペア:

[(1, 20074958032966), (2, 10037479016483), (31, 647579291386), (62, 323789645693), (67, 299626239298), (134, 149813119649), (2077, 9665362558), (4154, 4832681279), (12487, 1607668618), (24974, 803834309), (387017, 51870998), (387097, 51860278), (774034, 25935499), (774194, 25930139), (836629, 23995054), (1673258, 11997527)]