20776301212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{9127}}^1$

素因数の和:9490

約数の個数: 48

約数和(自身を含む): 38460280320

約数和(自身を除く): 17683979108

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 227, 436, 454, 908, 2507, 5014, 5221, 9127, 10028, 10442, 18254, 20884, 24743, 36508, 49486, 98972, 209921, 419842, 569089, 839684, 994843, 1138178, 1989686, 2071829, 2276356, 3979372, 4143658, 8287316, 22881389, 45762778, 47652067, 91525556, 95304134, 190608268, 225829361, 451658722, 903317444, 5194075303, 10388150606, 20776301212]

約数ペア:

[(1, 20776301212), (2, 10388150606), (4, 5194075303), (23, 903317444), (46, 451658722), (92, 225829361), (109, 190608268), (218, 95304134), (227, 91525556), (436, 47652067), (454, 45762778), (908, 22881389), (2507, 8287316), (5014, 4143658), (5221, 3979372), (9127, 2276356), (10028, 2071829), (10442, 1989686), (18254, 1138178), (20884, 994843), (24743, 839684), (36508, 569089), (49486, 419842), (98972, 209921)]