20159353661

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{22279}}^1$

素因数の和:22445

約数の個数: 24

約数和(自身を含む): 22325629440

約数和(自身を除く): 2166275779

約数列:

[1, 17, 31, 101, 289, 527, 1717, 3131, 8959, 22279, 29189, 53227, 378743, 690649, 904859, 2250179, 6438631, 11741033, 38253043, 69755549, 199597561, 650301731, 1185844333, 20159353661]

約数ペア:

[(1, 20159353661), (17, 1185844333), (31, 650301731), (101, 199597561), (289, 69755549), (527, 38253043), (1717, 11741033), (3131, 6438631), (8959, 2250179), (22279, 904859), (29189, 690649), (53227, 378743)]