20172029472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10005967}}^1$

素因数の和:10005990

約数の個数: 72

約数和(自身を含む): 65559102336

約数和(自身を除く): 45387072864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10005967, 20011934, 30017901, 40023868, 60035802, 70041769, 80047736, 90053703, 120071604, 140083538, 160095472, 180107406, 210125307, 240143208, 280167076, 320190944, 360214812, 420250614, 480286416, 560334152, 630375921, 720429624, 840501228, 960572832, 1120668304, 1260751842, 1440859248, 1681002456, 2241336608, 2521503684, 2881718496, 3362004912, 5043007368, 6724009824, 10086014736, 20172029472]

約数ペア:

[(1, 20172029472), (2, 10086014736), (3, 6724009824), (4, 5043007368), (6, 3362004912), (7, 2881718496), (8, 2521503684), (9, 2241336608), (12, 1681002456), (14, 1440859248), (16, 1260751842), (18, 1120668304), (21, 960572832), (24, 840501228), (28, 720429624), (32, 630375921), (36, 560334152), (42, 480286416), (48, 420250614), (56, 360214812), (63, 320190944), (72, 280167076), (84, 240143208), (96, 210125307), (112, 180107406), (126, 160095472), (144, 140083538), (168, 120071604), (224, 90053703), (252, 80047736), (288, 70041769), (336, 60035802), (504, 40023868), (672, 30017901), (1008, 20011934), (2016, 10005967)]