20183603312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{829}}^1\times {\mathrm{28711}}^1$

素因数の和:29601

約数の個数: 40

約数和(自身を含む): 39893027040

約数和(自身を除く): 19709423728

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 829, 848, 1658, 3316, 6632, 13264, 28711, 43937, 57422, 87874, 114844, 175748, 229688, 351496, 459376, 702992, 1521683, 3043366, 6086732, 12173464, 23801419, 24346928, 47602838, 95205676, 190411352, 380822704, 1261475207, 2522950414, 5045900828, 10091801656, 20183603312]

約数ペア:

[(1, 20183603312), (2, 10091801656), (4, 5045900828), (8, 2522950414), (16, 1261475207), (53, 380822704), (106, 190411352), (212, 95205676), (424, 47602838), (829, 24346928), (848, 23801419), (1658, 12173464), (3316, 6086732), (6632, 3043366), (13264, 1521683), (28711, 702992), (43937, 459376), (57422, 351496), (87874, 229688), (114844, 175748)]