20167644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 59028480

約数和(自身を除く): 38860836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 68, 84, 87, 102, 116, 119, 174, 203, 204, 238, 348, 357, 406, 476, 487, 493, 609, 714, 812, 974, 986, 1218, 1428, 1461, 1479, 1948, 1972, 2436, 2922, 2958, 3409, 3451, 5844, 5916, 6818, 6902, 8279, 10227, 10353, 13636, 13804, 14123, 16558, 20454, 20706, 24837, 28246, 33116, 40908, 41412, 42369, 49674, 56492, 57953, 84738, 98861, 99348, 115906, 169476, 173859, 197722, 231812, 240091, 296583, 347718, 395444, 480182, 593166, 695436, 720273, 960364, 1186332, 1440546, 1680637, 2881092, 3361274, 5041911, 6722548, 10083822, 20167644]

約数ペア:

[(1, 20167644), (2, 10083822), (3, 6722548), (4, 5041911), (6, 3361274), (7, 2881092), (12, 1680637), (14, 1440546), (17, 1186332), (21, 960364), (28, 720273), (29, 695436), (34, 593166), (42, 480182), (51, 395444), (58, 347718), (68, 296583), (84, 240091), (87, 231812), (102, 197722), (116, 173859), (119, 169476), (174, 115906), (203, 99348), (204, 98861), (238, 84738), (348, 57953), (357, 56492), (406, 49674), (476, 42369), (487, 41412), (493, 40908), (609, 33116), (714, 28246), (812, 24837), (974, 20706), (986, 20454), (1218, 16558), (1428, 14123), (1461, 13804), (1479, 13636), (1948, 10353), (1972, 10227), (2436, 8279), (2922, 6902), (2958, 6818), (3409, 5916), (3451, 5844)]