20167367864

素因数分解:

$2^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{1627}}^1$

素因数の和:2057

約数の個数: 96

約数和(自身を含む): 44586622080

約数和(自身を除く): 24419254216

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 307, 392, 412, 614, 721, 824, 1228, 1442, 1627, 2149, 2456, 2884, 3254, 4298, 5047, 5768, 6508, 8596, 10094, 11389, 13016, 15043, 17192, 20188, 22778, 30086, 31621, 40376, 45556, 60172, 63242, 79723, 91112, 120344, 126484, 159446, 167581, 221347, 252968, 318892, 335162, 442694, 499489, 637784, 670324, 885388, 998978, 1173067, 1340648, 1549429, 1770776, 1997956, 2346134, 3098858, 3496423, 3995912, 4692268, 6197716, 6992846, 8211469, 9384536, 12395432, 13985692, 16422938, 24474961, 27971384, 32845876, 48949922, 51447367, 65691752, 97899844, 102894734, 195799688, 205789468, 360131569, 411578936, 720263138, 1440526276, 2520920983, 2881052552, 5041841966, 10083683932, 20167367864]

約数ペア:

[(1, 20167367864), (2, 10083683932), (4, 5041841966), (7, 2881052552), (8, 2520920983), (14, 1440526276), (28, 720263138), (49, 411578936), (56, 360131569), (98, 205789468), (103, 195799688), (196, 102894734), (206, 97899844), (307, 65691752), (392, 51447367), (412, 48949922), (614, 32845876), (721, 27971384), (824, 24474961), (1228, 16422938), (1442, 13985692), (1627, 12395432), (2149, 9384536), (2456, 8211469), (2884, 6992846), (3254, 6197716), (4298, 4692268), (5047, 3995912), (5768, 3496423), (6508, 3098858), (8596, 2346134), (10094, 1997956), (11389, 1770776), (13016, 1549429), (15043, 1340648), (17192, 1173067), (20188, 998978), (22778, 885388), (30086, 670324), (31621, 637784), (40376, 499489), (45556, 442694), (60172, 335162), (63242, 318892), (79723, 252968), (91112, 221347), (120344, 167581), (126484, 159446)]