20993322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5153}}^1$

素因数の和:5262

約数の個数: 32

約数和(自身を含む): 48488832

約数和(自身を除く): 27495510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 5153, 10306, 15459, 30918, 36071, 72142, 108213, 216426, 499841, 999682, 1499523, 2999046, 3498887, 6997774, 10496661, 20993322]

約数ペア:

[(1, 20993322), (2, 10496661), (3, 6997774), (6, 3498887), (7, 2999046), (14, 1499523), (21, 999682), (42, 499841), (97, 216426), (194, 108213), (291, 72142), (582, 36071), (679, 30918), (1358, 15459), (2037, 10306), (4074, 5153)]