20163312392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4279141}}^1$

素因数の和:4279197

約数の個数: 32

約数和(自身を含む): 41079763200

約数和(自身を除く): 20916450808

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 4279141, 8558282, 17116564, 34233128, 81303679, 132653371, 162607358, 265306742, 325214716, 530613484, 650429432, 1061226968, 2520414049, 5040828098, 10081656196, 20163312392]

約数ペア:

[(1, 20163312392), (2, 10081656196), (4, 5040828098), (8, 2520414049), (19, 1061226968), (31, 650429432), (38, 530613484), (62, 325214716), (76, 265306742), (124, 162607358), (152, 132653371), (248, 81303679), (589, 34233128), (1178, 17116564), (2356, 8558282), (4712, 4279141)]