20342832714

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{65581}}^1$

素因数の和:66515

約数の個数: 48

約数和(自身を含む): 46447795680

約数和(自身を除く): 26104962966

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 907, 1814, 2721, 5442, 8163, 16326, 17233, 34466, 51699, 65581, 103398, 131162, 155097, 196743, 310194, 393486, 590229, 1180458, 1246039, 2492078, 3738117, 7476234, 11214351, 22428702, 59481967, 118963934, 178445901, 356891802, 535337703, 1070675406, 1130157373, 2260314746, 3390472119, 6780944238, 10171416357, 20342832714]

約数ペア:

[(1, 20342832714), (2, 10171416357), (3, 6780944238), (6, 3390472119), (9, 2260314746), (18, 1130157373), (19, 1070675406), (38, 535337703), (57, 356891802), (114, 178445901), (171, 118963934), (342, 59481967), (907, 22428702), (1814, 11214351), (2721, 7476234), (5442, 3738117), (8163, 2492078), (16326, 1246039), (17233, 1180458), (34466, 590229), (51699, 393486), (65581, 310194), (103398, 196743), (131162, 155097)]