20063820812

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{29287}}^1$

素因数の和:29910

約数の個数: 48

約数和(自身を含む): 41134410240

約数和(自身を除く): 21070589428

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 569, 602, 1138, 1204, 2276, 3983, 7966, 15932, 24467, 29287, 48934, 58574, 97868, 117148, 171269, 205009, 342538, 410018, 685076, 820036, 1259341, 2518682, 5037364, 8815387, 16664303, 17630774, 33328606, 35261548, 66657212, 116650121, 233300242, 466600484, 716565029, 1433130058, 2866260116, 5015955203, 10031910406, 20063820812]

約数ペア:

[(1, 20063820812), (2, 10031910406), (4, 5015955203), (7, 2866260116), (14, 1433130058), (28, 716565029), (43, 466600484), (86, 233300242), (172, 116650121), (301, 66657212), (569, 35261548), (602, 33328606), (1138, 17630774), (1204, 16664303), (2276, 8815387), (3983, 5037364), (7966, 2518682), (15932, 1259341), (24467, 820036), (29287, 685076), (48934, 410018), (58574, 342538), (97868, 205009), (117148, 171269)]