20181937622008

素因数分解:

$2^3\times {\mathrm{3229}}^1\times {\mathrm{10979}}^1\times {\mathrm{71161}}^1$

素因数の和:85375

約数の個数: 32

約数和(自身を含む): 37856831922000

約数和(自身を除く): 17674894299992

約数列:

[1, 2, 4, 8, 3229, 6458, 10979, 12916, 21958, 25832, 43916, 71161, 87832, 142322, 284644, 569288, 35451191, 70902382, 141804764, 229778869, 283609528, 459557738, 781276619, 919115476, 1562553238, 1838230952, 3125106476, 6250212952, 2522742202751, 5045484405502, 10090968811004, 20181937622008]

約数ペア:

[(1, 20181937622008), (2, 10090968811004), (4, 5045484405502), (8, 2522742202751), (3229, 6250212952), (6458, 3125106476), (10979, 1838230952), (12916, 1562553238), (21958, 919115476), (25832, 781276619), (43916, 459557738), (71161, 283609528), (87832, 229778869), (142322, 141804764), (284644, 70902382), (569288, 35451191)]