20793490564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{54139}}^1$

素因数の和:54233

約数の個数: 96

約数和(自身を含む): 48024345600

約数和(自身を除く): 27230855036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 43, 44, 58, 77, 86, 116, 154, 172, 203, 301, 308, 319, 406, 473, 602, 638, 812, 946, 1204, 1247, 1276, 1892, 2233, 2494, 3311, 4466, 4988, 6622, 8729, 8932, 13244, 13717, 17458, 27434, 34916, 54139, 54868, 96019, 108278, 192038, 216556, 378973, 384076, 595529, 757946, 1191058, 1515892, 1570031, 2327977, 2382116, 3140062, 4168703, 4655954, 6280124, 8337406, 9311908, 10990217, 16295839, 16674812, 17270341, 21980434, 25607747, 32591678, 34540682, 43960868, 51215494, 65183356, 67511333, 69081364, 102430988, 120892387, 135022666, 179254229, 241784774, 270045332, 358508458, 472579331, 483569548, 717016916, 742624663, 945158662, 1485249326, 1890317324, 2970498652, 5198372641, 10396745282, 20793490564]

約数ペア:

[(1, 20793490564), (2, 10396745282), (4, 5198372641), (7, 2970498652), (11, 1890317324), (14, 1485249326), (22, 945158662), (28, 742624663), (29, 717016916), (43, 483569548), (44, 472579331), (58, 358508458), (77, 270045332), (86, 241784774), (116, 179254229), (154, 135022666), (172, 120892387), (203, 102430988), (301, 69081364), (308, 67511333), (319, 65183356), (406, 51215494), (473, 43960868), (602, 34540682), (638, 32591678), (812, 25607747), (946, 21980434), (1204, 17270341), (1247, 16674812), (1276, 16295839), (1892, 10990217), (2233, 9311908), (2494, 8337406), (3311, 6280124), (4466, 4655954), (4988, 4168703), (6622, 3140062), (8729, 2382116), (8932, 2327977), (13244, 1570031), (13717, 1515892), (17458, 1191058), (27434, 757946), (34916, 595529), (54139, 384076), (54868, 378973), (96019, 216556), (108278, 192038)]