20186013826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{2711}}^1$

素因数の和:3247

約数の個数: 64

約数和(自身を含む): 35878588416

約数和(自身を除く): 15692574590

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 463, 473, 731, 926, 946, 1462, 2711, 5093, 5422, 7871, 8041, 10186, 15742, 16082, 19909, 29821, 39818, 46087, 59642, 86581, 92174, 116573, 173162, 218999, 233146, 338453, 437998, 506957, 676906, 1013914, 1255193, 1282303, 1981741, 2510386, 2564606, 3722983, 3963482, 7445966, 13807123, 21338281, 21799151, 27614246, 42676562, 43598302, 53973299, 107946598, 234721091, 469442182, 593706289, 917546083, 1187412578, 1835092166, 10093006913, 20186013826]

約数ペア:

[(1, 20186013826), (2, 10093006913), (11, 1835092166), (17, 1187412578), (22, 917546083), (34, 593706289), (43, 469442182), (86, 234721091), (187, 107946598), (374, 53973299), (463, 43598302), (473, 42676562), (731, 27614246), (926, 21799151), (946, 21338281), (1462, 13807123), (2711, 7445966), (5093, 3963482), (5422, 3722983), (7871, 2564606), (8041, 2510386), (10186, 1981741), (15742, 1282303), (16082, 1255193), (19909, 1013914), (29821, 676906), (39818, 506957), (46087, 437998), (59642, 338453), (86581, 233146), (92174, 218999), (116573, 173162)]