20003334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{809}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 43273440

約数和(自身を除く): 23270106

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 317, 634, 809, 951, 1618, 1902, 2427, 4121, 4854, 8242, 10517, 12363, 21034, 24726, 31551, 63102, 256453, 512906, 769359, 1538718, 3333889, 6667778, 10001667, 20003334]

約数ペア:

[(1, 20003334), (2, 10001667), (3, 6667778), (6, 3333889), (13, 1538718), (26, 769359), (39, 512906), (78, 256453), (317, 63102), (634, 31551), (809, 24726), (951, 21034), (1618, 12363), (1902, 10517), (2427, 8242), (4121, 4854)]