20131471766

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1\times {\mathrm{28031}}^1$

素因数の和:29276

約数の個数: 32

約数和(自身を含む): 35344539648

約数和(自身を除く): 15213067882

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1193, 2386, 8351, 16702, 28031, 51299, 56062, 102598, 196217, 359093, 392434, 718186, 1205333, 2410666, 8437331, 16874662, 33440983, 66881966, 234086881, 468173762, 1437962269, 2875924538, 10065735883, 20131471766]

約数ペア:

[(1, 20131471766), (2, 10065735883), (7, 2875924538), (14, 1437962269), (43, 468173762), (86, 234086881), (301, 66881966), (602, 33440983), (1193, 16874662), (2386, 8437331), (8351, 2410666), (16702, 1205333), (28031, 718186), (51299, 392434), (56062, 359093), (102598, 196217)]