20123809854

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1\times {\mathrm{106411}}^1$

素因数の和:107192

約数の個数: 32

約数和(自身を含む): 41240183424

約数和(自身を除く): 21116373570

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 733, 1466, 2199, 4398, 31519, 63038, 94557, 106411, 189114, 212822, 319233, 638466, 4575673, 9151346, 13727019, 27454038, 77999263, 155998526, 233997789, 467995578, 3353968309, 6707936618, 10061904927, 20123809854]

約数ペア:

[(1, 20123809854), (2, 10061904927), (3, 6707936618), (6, 3353968309), (43, 467995578), (86, 233997789), (129, 155998526), (258, 77999263), (733, 27454038), (1466, 13727019), (2199, 9151346), (4398, 4575673), (31519, 638466), (63038, 319233), (94557, 212822), (106411, 189114)]