20173192613

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1\times {\mathrm{2741}}^1$

素因数の和:5477

約数の個数: 32

約数和(自身を含む): 25491386880

約数和(自身を除く): 5318194267

約数列:

[1, 7, 17, 23, 119, 161, 391, 2689, 2737, 2741, 18823, 19187, 45713, 46597, 61847, 63043, 319991, 326179, 432929, 441301, 1051399, 1071731, 7359793, 7370549, 7502117, 51593843, 125299333, 169522627, 877095331, 1186658389, 2881884659, 20173192613]

約数ペア:

[(1, 20173192613), (7, 2881884659), (17, 1186658389), (23, 877095331), (119, 169522627), (161, 125299333), (391, 51593843), (2689, 7502117), (2737, 7370549), (2741, 7359793), (18823, 1071731), (19187, 1051399), (45713, 441301), (46597, 432929), (61847, 326179), (63043, 319991)]