20218842472

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{599}}^1\times {\mathrm{23311}}^1$

素因数の和:24097

約数の個数: 32

約数和(自身を含む): 38185056000

約数和(自身を除く): 17966213528

約数列:

[1, 2, 4, 8, 181, 362, 599, 724, 1198, 1448, 2396, 4792, 23311, 46622, 93244, 108419, 186488, 216838, 433676, 867352, 4219291, 8438582, 13963289, 16877164, 27926578, 33754328, 55853156, 111706312, 2527355309, 5054710618, 10109421236, 20218842472]

約数ペア:

[(1, 20218842472), (2, 10109421236), (4, 5054710618), (8, 2527355309), (181, 111706312), (362, 55853156), (599, 33754328), (724, 27926578), (1198, 16877164), (1448, 13963289), (2396, 8438582), (4792, 4219291), (23311, 867352), (46622, 433676), (93244, 216838), (108419, 186488)]