20347924095

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 37039317120

約数和(自身を除く): 16691393025

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 101, 145, 261, 303, 317, 435, 487, 505, 909, 951, 1305, 1461, 1515, 1585, 2435, 2853, 2929, 4383, 4545, 4755, 7305, 8787, 9193, 14123, 14265, 14645, 21915, 26361, 27579, 32017, 42369, 43935, 45965, 49187, 70615, 82737, 96051, 127107, 131805, 137895, 147561, 154379, 160085, 211845, 245935, 288153, 413685, 442683, 463137, 480255, 635535, 737805, 771895, 928493, 1389411, 1426423, 1440765, 2213415, 2315685, 2785479, 4279269, 4476991, 4642465, 6947055, 7132115, 8356437, 12837807, 13430973, 13927395, 15592279, 21396345, 22384955, 40292919, 41782185, 46776837, 64189035, 67154865, 77961395, 140330511, 201464595, 233884185, 452176091, 701652555, 1356528273, 2260880455, 4069584819, 6782641365, 20347924095]

約数ペア:

[(1, 20347924095), (3, 6782641365), (5, 4069584819), (9, 2260880455), (15, 1356528273), (29, 701652555), (45, 452176091), (87, 233884185), (101, 201464595), (145, 140330511), (261, 77961395), (303, 67154865), (317, 64189035), (435, 46776837), (487, 41782185), (505, 40292919), (909, 22384955), (951, 21396345), (1305, 15592279), (1461, 13927395), (1515, 13430973), (1585, 12837807), (2435, 8356437), (2853, 7132115), (2929, 6947055), (4383, 4642465), (4545, 4476991), (4755, 4279269), (7305, 2785479), (8787, 2315685), (9193, 2213415), (14123, 1440765), (14265, 1426423), (14645, 1389411), (21915, 928493), (26361, 771895), (27579, 737805), (32017, 635535), (42369, 480255), (43935, 463137), (45965, 442683), (49187, 413685), (70615, 288153), (82737, 245935), (96051, 211845), (127107, 160085), (131805, 154379), (137895, 147561)]