20161609970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1\times {\mathrm{88339}}^1$

素因数の和:89162

約数の個数: 32

約数和(自身を含む): 37590436800

約数和(自身を除く): 17428826830

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 787, 1574, 3935, 7870, 22823, 45646, 88339, 114115, 176678, 228230, 441695, 883390, 2561831, 5123662, 12809155, 25618310, 69522793, 139045586, 347613965, 695227930, 2016160997, 4032321994, 10080804985, 20161609970]

約数ペア:

[(1, 20161609970), (2, 10080804985), (5, 4032321994), (10, 2016160997), (29, 695227930), (58, 347613965), (145, 139045586), (290, 69522793), (787, 25618310), (1574, 12809155), (3935, 5123662), (7870, 2561831), (22823, 883390), (45646, 441695), (88339, 228230), (114115, 176678)]