20112842274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{3037}}^1$

素因数の和:3304

約数の個数: 128

約数和(自身を含む): 49790146560

約数和(自身を除く): 29677304286

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 193, 258, 266, 301, 386, 399, 579, 602, 798, 817, 903, 1158, 1351, 1634, 1806, 2451, 2702, 3037, 3667, 4053, 4902, 5719, 6074, 7334, 8106, 8299, 9111, 11001, 11438, 16598, 17157, 18222, 21259, 22002, 24897, 25669, 34314, 42518, 49794, 51338, 57703, 58093, 63777, 77007, 115406, 116186, 127554, 130591, 154014, 157681, 173109, 174279, 261182, 315362, 346218, 348558, 391773, 403921, 473043, 586141, 783546, 807842, 914137, 946086, 1103767, 1172282, 1211763, 1758423, 1828274, 2207534, 2423526, 2481229, 2742411, 3311301, 3516846, 4102987, 4962458, 5484822, 6622602, 7443687, 8205974, 11136679, 12308961, 14887374, 17368603, 22273358, 24617922, 25204063, 33410037, 34737206, 50408126, 52105809, 66820074, 75612189, 77956753, 104211618, 151224378, 155913506, 176428441, 233870259, 352856882, 467740518, 478877197, 529285323, 957754394, 1058570646, 1436631591, 2873263182, 3352140379, 6704280758, 10056421137, 20112842274]

約数ペア:

[(1, 20112842274), (2, 10056421137), (3, 6704280758), (6, 3352140379), (7, 2873263182), (14, 1436631591), (19, 1058570646), (21, 957754394), (38, 529285323), (42, 478877197), (43, 467740518), (57, 352856882), (86, 233870259), (114, 176428441), (129, 155913506), (133, 151224378), (193, 104211618), (258, 77956753), (266, 75612189), (301, 66820074), (386, 52105809), (399, 50408126), (579, 34737206), (602, 33410037), (798, 25204063), (817, 24617922), (903, 22273358), (1158, 17368603), (1351, 14887374), (1634, 12308961), (1806, 11136679), (2451, 8205974), (2702, 7443687), (3037, 6622602), (3667, 5484822), (4053, 4962458), (4902, 4102987), (5719, 3516846), (6074, 3311301), (7334, 2742411), (8106, 2481229), (8299, 2423526), (9111, 2207534), (11001, 1828274), (11438, 1758423), (16598, 1211763), (17157, 1172282), (18222, 1103767), (21259, 946086), (22002, 914137), (24897, 807842), (25669, 783546), (34314, 586141), (42518, 473043), (49794, 403921), (51338, 391773), (57703, 348558), (58093, 346218), (63777, 315362), (77007, 261182), (115406, 174279), (116186, 173109), (127554, 157681), (130591, 154014)]