20238416638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1\times {\mathrm{17167}}^1$

素因数の和:18528

約数の個数: 32

約数和(自身を含む): 33953084928

約数和(自身を除く): 13714668290

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 1307, 2614, 14377, 17167, 28754, 34334, 53587, 107174, 188837, 377674, 589457, 703847, 1178914, 1407694, 7742317, 15484634, 22437269, 44874538, 246809959, 493619918, 919928029, 1839856058, 10119208319, 20238416638]

約数ペア:

[(1, 20238416638), (2, 10119208319), (11, 1839856058), (22, 919928029), (41, 493619918), (82, 246809959), (451, 44874538), (902, 22437269), (1307, 15484634), (2614, 7742317), (14377, 1407694), (17167, 1178914), (28754, 703847), (34334, 589457), (53587, 377674), (107174, 188837)]