20187606

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 42375168

約数和(自身を除く): 22187562

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 241, 482, 607, 723, 1214, 1446, 1821, 3642, 5543, 11086, 13961, 16629, 27922, 33258, 41883, 83766, 146287, 292574, 438861, 877722, 3364601, 6729202, 10093803, 20187606]

約数ペア:

[(1, 20187606), (2, 10093803), (3, 6729202), (6, 3364601), (23, 877722), (46, 438861), (69, 292574), (138, 146287), (241, 83766), (482, 41883), (607, 33258), (723, 27922), (1214, 16629), (1446, 13961), (1821, 11086), (3642, 5543)]