20194256367

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{9397}}^1$

素因数の和:10069

約数の個数: 40

約数和(自身を含む): 30921600336

約数和(自身を除く): 10727343969

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 617, 1161, 1851, 3483, 5553, 9397, 16659, 26531, 28191, 49977, 79593, 84573, 238779, 253719, 404071, 716337, 761157, 1212213, 2149011, 3636639, 5797949, 10909917, 17393847, 32729751, 52181541, 156544623, 249311807, 469633869, 747935421, 2243806263, 6731418789, 20194256367]

約数ペア:

[(1, 20194256367), (3, 6731418789), (9, 2243806263), (27, 747935421), (43, 469633869), (81, 249311807), (129, 156544623), (387, 52181541), (617, 32729751), (1161, 17393847), (1851, 10909917), (3483, 5797949), (5553, 3636639), (9397, 2149011), (16659, 1212213), (26531, 761157), (28191, 716337), (49977, 404071), (79593, 253719), (84573, 238779)]