20171851896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120070547}}^1$

素因数の和:120070563

約数の個数: 32

約数和(自身を含む): 57633863040

約数和(自身を除く): 37462011144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120070547, 240141094, 360211641, 480282188, 720423282, 840493829, 960564376, 1440846564, 1680987658, 2521481487, 2881693128, 3361975316, 5042962974, 6723950632, 10085925948, 20171851896]

約数ペア:

[(1, 20171851896), (2, 10085925948), (3, 6723950632), (4, 5042962974), (6, 3361975316), (7, 2881693128), (8, 2521481487), (12, 1680987658), (14, 1440846564), (21, 960564376), (24, 840493829), (28, 720423282), (42, 480282188), (56, 360211641), (84, 240141094), (168, 120070547)]