20161786859

素因数分解:

${\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 21555072000

約数和(自身を除く): 1393285141

約数列:

[1, 41, 59, 71, 89, 1319, 2419, 2911, 3649, 4189, 5251, 6319, 54079, 77821, 93649, 117391, 171749, 215291, 259079, 372821, 3190661, 3839609, 4813031, 5525291, 6926069, 8334761, 15285661, 226536931, 283968829, 341725201, 491750899, 20161786859]

約数ペア:

[(1, 20161786859), (41, 491750899), (59, 341725201), (71, 283968829), (89, 226536931), (1319, 15285661), (2419, 8334761), (2911, 6926069), (3649, 5525291), (4189, 4813031), (5251, 3839609), (6319, 3190661), (54079, 372821), (77821, 259079), (93649, 215291), (117391, 171749)]