20227939215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{262513}}^1$

素因数の和:262999

約数の個数: 32

約数和(自身を含む): 35382686976

約数和(自身を除く): 15154747761

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 467, 1401, 2335, 5137, 7005, 15411, 25685, 77055, 262513, 787539, 1312565, 2887643, 3937695, 8662929, 14438215, 43314645, 122593571, 367780713, 612967855, 1348529281, 1838903565, 4045587843, 6742646405, 20227939215]

約数ペア:

[(1, 20227939215), (3, 6742646405), (5, 4045587843), (11, 1838903565), (15, 1348529281), (33, 612967855), (55, 367780713), (165, 122593571), (467, 43314645), (1401, 14438215), (2335, 8662929), (5137, 3937695), (7005, 2887643), (15411, 1312565), (25685, 787539), (77055, 262513)]