20346097212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{180623}}^1$

素因数の和:180792

約数の個数: 96

約数和(自身を含む): 60689664000

約数和(自身を除く): 40343566788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 149, 189, 252, 298, 378, 447, 596, 756, 894, 1043, 1341, 1788, 2086, 2682, 3129, 4023, 4172, 5364, 6258, 8046, 9387, 12516, 16092, 18774, 28161, 37548, 56322, 112644, 180623, 361246, 541869, 722492, 1083738, 1264361, 1625607, 2167476, 2528722, 3251214, 3793083, 4876821, 5057444, 6502428, 7586166, 9753642, 11379249, 15172332, 19507284, 22758498, 26912827, 34137747, 45516996, 53825654, 68275494, 80738481, 107651308, 136550988, 161476962, 188389789, 242215443, 322953924, 376779578, 484430886, 565169367, 726646329, 753559156, 968861772, 1130338734, 1453292658, 1695508101, 2260677468, 2906585316, 3391016202, 5086524303, 6782032404, 10173048606, 20346097212]

約数ペア:

[(1, 20346097212), (2, 10173048606), (3, 6782032404), (4, 5086524303), (6, 3391016202), (7, 2906585316), (9, 2260677468), (12, 1695508101), (14, 1453292658), (18, 1130338734), (21, 968861772), (27, 753559156), (28, 726646329), (36, 565169367), (42, 484430886), (54, 376779578), (63, 322953924), (84, 242215443), (108, 188389789), (126, 161476962), (149, 136550988), (189, 107651308), (252, 80738481), (298, 68275494), (378, 53825654), (447, 45516996), (596, 34137747), (756, 26912827), (894, 22758498), (1043, 19507284), (1341, 15172332), (1788, 11379249), (2086, 9753642), (2682, 7586166), (3129, 6502428), (4023, 5057444), (4172, 4876821), (5364, 3793083), (6258, 3251214), (8046, 2528722), (9387, 2167476), (12516, 1625607), (16092, 1264361), (18774, 1083738), (28161, 722492), (37548, 541869), (56322, 361246), (112644, 180623)]