20054966115

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{120331}}^1$

素因数の和:120651

約数の個数: 32

約数和(自身を含む): 32992146432

約数和(自身を除く): 12937180317

約数列:

[1, 3, 5, 15, 41, 123, 205, 271, 615, 813, 1355, 4065, 11111, 33333, 55555, 120331, 166665, 360993, 601655, 1804965, 4933571, 14800713, 24667855, 32609701, 74003565, 97829103, 163048505, 489145515, 1336997741, 4010993223, 6684988705, 20054966115]

約数ペア:

[(1, 20054966115), (3, 6684988705), (5, 4010993223), (15, 1336997741), (41, 489145515), (123, 163048505), (205, 97829103), (271, 74003565), (615, 32609701), (813, 24667855), (1355, 14800713), (4065, 4933571), (11111, 1804965), (33333, 601655), (55555, 360993), (120331, 166665)]