20871036168

素因数分解:

$2^3\times 3^1\times {\mathrm{7193}}^1\times {\mathrm{120899}}^1$

素因数の和:128101

約数の個数: 32

約数和(自身を含む): 52185276000

約数和(自身を除く): 31314239832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 7193, 14386, 21579, 28772, 43158, 57544, 86316, 120899, 172632, 241798, 362697, 483596, 725394, 967192, 1450788, 2901576, 869626507, 1739253014, 2608879521, 3478506028, 5217759042, 6957012056, 10435518084, 20871036168]

約数ペア:

[(1, 20871036168), (2, 10435518084), (3, 6957012056), (4, 5217759042), (6, 3478506028), (8, 2608879521), (12, 1739253014), (24, 869626507), (7193, 2901576), (14386, 1450788), (21579, 967192), (28772, 725394), (43158, 483596), (57544, 362697), (86316, 241798), (120899, 172632)]