20162729265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{708583}}^1$

素因数の和:708869

約数の個数: 32

約数和(自身を含む): 37005090816

約数和(自身を除く): 16842361551

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 1355, 1897, 4065, 5691, 9485, 28455, 708583, 2125749, 3542915, 4960081, 10628745, 14880243, 24800405, 74401215, 192025993, 576077979, 960129965, 1344181951, 2880389895, 4032545853, 6720909755, 20162729265]

約数ペア:

[(1, 20162729265), (3, 6720909755), (5, 4032545853), (7, 2880389895), (15, 1344181951), (21, 960129965), (35, 576077979), (105, 192025993), (271, 74401215), (813, 24800405), (1355, 14880243), (1897, 10628745), (4065, 4960081), (5691, 3542915), (9485, 2125749), (28455, 708583)]