20131676913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{33857}}^1$

素因数の和:34097

約数の個数: 32

約数和(自身を含む): 28960778880

約数和(自身を除く): 8829101967

約数列:

[1, 3, 17, 51, 89, 131, 267, 393, 1513, 2227, 4539, 6681, 11659, 33857, 34977, 101571, 198203, 575569, 594609, 1726707, 3013273, 4435267, 9039819, 13305801, 51225641, 75399539, 153676923, 226198617, 394738763, 1184216289, 6710558971, 20131676913]

約数ペア:

[(1, 20131676913), (3, 6710558971), (17, 1184216289), (51, 394738763), (89, 226198617), (131, 153676923), (267, 75399539), (393, 51225641), (1513, 13305801), (2227, 9039819), (4539, 4435267), (6681, 3013273), (11659, 1726707), (33857, 594609), (34977, 575569), (101571, 198203)]