20160774159

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{56893}}^1$

素因数の和:57047

約数の個数: 32

約数和(自身を含む): 28598110464

約数和(自身を除く): 8437336305

約数列:

[1, 3, 41, 43, 67, 123, 129, 201, 1763, 2747, 2881, 5289, 8241, 8643, 56893, 118121, 170679, 354363, 2332613, 2446399, 3811831, 6997839, 7339197, 11435493, 100302359, 156285071, 163908733, 300907077, 468855213, 491726199, 6720258053, 20160774159]

約数ペア:

[(1, 20160774159), (3, 6720258053), (41, 491726199), (43, 468855213), (67, 300907077), (123, 163908733), (129, 156285071), (201, 100302359), (1763, 11435493), (2747, 7339197), (2881, 6997839), (5289, 3811831), (8241, 2446399), (8643, 2332613), (56893, 354363), (118121, 170679)]