20946652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 41368320

約数和(自身を除く): 20421668

約数列:

[1, 2, 4, 17, 23, 34, 46, 59, 68, 92, 118, 227, 236, 391, 454, 782, 908, 1003, 1357, 1564, 2006, 2714, 3859, 4012, 5221, 5428, 7718, 10442, 13393, 15436, 20884, 23069, 26786, 46138, 53572, 88757, 92276, 177514, 227681, 308039, 355028, 455362, 616078, 910724, 1232156, 5236663, 10473326, 20946652]

約数ペア:

[(1, 20946652), (2, 10473326), (4, 5236663), (17, 1232156), (23, 910724), (34, 616078), (46, 455362), (59, 355028), (68, 308039), (92, 227681), (118, 177514), (227, 92276), (236, 88757), (391, 53572), (454, 46138), (782, 26786), (908, 23069), (1003, 20884), (1357, 15436), (1564, 13393), (2006, 10442), (2714, 7718), (3859, 5428), (4012, 5221)]