20101548

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 50004864

約数和(自身を除く): 29903316

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 211, 422, 467, 633, 844, 934, 1266, 1401, 1868, 2532, 2802, 3587, 5604, 7174, 7939, 10761, 14348, 15878, 21522, 23817, 31756, 43044, 47634, 95268, 98537, 197074, 295611, 394148, 591222, 1182444, 1675129, 3350258, 5025387, 6700516, 10050774, 20101548]

約数ペア:

[(1, 20101548), (2, 10050774), (3, 6700516), (4, 5025387), (6, 3350258), (12, 1675129), (17, 1182444), (34, 591222), (51, 394148), (68, 295611), (102, 197074), (204, 98537), (211, 95268), (422, 47634), (467, 43044), (633, 31756), (844, 23817), (934, 21522), (1266, 15878), (1401, 14348), (1868, 10761), (2532, 7939), (2802, 7174), (3587, 5604)]