20653608

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45293}}^1$

素因数の和:45321

約数の個数: 32

約数和(自身を含む): 54352800

約数和(自身を除く): 33699192

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45293, 90586, 135879, 181172, 271758, 362344, 543516, 860567, 1087032, 1721134, 2581701, 3442268, 5163402, 6884536, 10326804, 20653608]

約数ペア:

[(1, 20653608), (2, 10326804), (3, 6884536), (4, 5163402), (6, 3442268), (8, 2581701), (12, 1721134), (19, 1087032), (24, 860567), (38, 543516), (57, 362344), (76, 271758), (114, 181172), (152, 135879), (228, 90586), (456, 45293)]