20535162

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2953}}^1$

素因数の和:3038

約数の個数: 32

約数和(自身を含む): 43955520

約数和(自身を除く): 23420358

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 2953, 3477, 5906, 6954, 8859, 17718, 56107, 112214, 168321, 180133, 336642, 360266, 540399, 1080798, 3422527, 6845054, 10267581, 20535162]

約数ペア:

[(1, 20535162), (2, 10267581), (3, 6845054), (6, 3422527), (19, 1080798), (38, 540399), (57, 360266), (61, 336642), (114, 180133), (122, 168321), (183, 112214), (366, 56107), (1159, 17718), (2318, 8859), (2953, 6954), (3477, 5906)]