20216832546

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1699}}^1\times {\mathrm{15139}}^1$

素因数の和:16974

約数の個数: 32

約数和(自身を含む): 40768992000

約数和(自身を除く): 20552159454

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 1699, 3398, 5097, 10194, 15139, 30278, 45417, 90834, 222569, 445138, 667707, 1335414, 1983209, 3966418, 5949627, 11899254, 25721161, 51442322, 77163483, 154326966, 3369472091, 6738944182, 10108416273, 20216832546]

約数ペア:

[(1, 20216832546), (2, 10108416273), (3, 6738944182), (6, 3369472091), (131, 154326966), (262, 77163483), (393, 51442322), (786, 25721161), (1699, 11899254), (3398, 5949627), (5097, 3966418), (10194, 1983209), (15139, 1335414), (30278, 667707), (45417, 445138), (90834, 222569)]