20134142

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 36246528

約数和(自身を除く): 16112386

約数列:

[1, 2, 7, 14, 37, 47, 74, 94, 259, 329, 518, 658, 827, 1654, 1739, 3478, 5789, 11578, 12173, 24346, 30599, 38869, 61198, 77738, 214193, 272083, 428386, 544166, 1438153, 2876306, 10067071, 20134142]

約数ペア:

[(1, 20134142), (2, 10067071), (7, 2876306), (14, 1438153), (37, 544166), (47, 428386), (74, 272083), (94, 214193), (259, 77738), (329, 61198), (518, 38869), (658, 30599), (827, 24346), (1654, 12173), (1739, 11578), (3478, 5789)]