20138258232

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1635661}}^1$

素因数の和:1635698

約数の個数: 80

約数和(自身を含む): 59374530600

約数和(自身を除く): 39236272368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 1635661, 3271322, 4906983, 6542644, 9813966, 13085288, 14720949, 19627932, 29441898, 31077559, 39255864, 44162847, 58883796, 62155118, 88325694, 93232677, 117767592, 124310236, 132488541, 176651388, 186465354, 248620472, 264977082, 279698031, 353302776, 372930708, 529954164, 559396062, 745861416, 839094093, 1059908328, 1118792124, 1678188186, 2237584248, 2517282279, 3356376372, 5034564558, 6712752744, 10069129116, 20138258232]

約数ペア:

[(1, 20138258232), (2, 10069129116), (3, 6712752744), (4, 5034564558), (6, 3356376372), (8, 2517282279), (9, 2237584248), (12, 1678188186), (18, 1118792124), (19, 1059908328), (24, 839094093), (27, 745861416), (36, 559396062), (38, 529954164), (54, 372930708), (57, 353302776), (72, 279698031), (76, 264977082), (81, 248620472), (108, 186465354), (114, 176651388), (152, 132488541), (162, 124310236), (171, 117767592), (216, 93232677), (228, 88325694), (324, 62155118), (342, 58883796), (456, 44162847), (513, 39255864), (648, 31077559), (684, 29441898), (1026, 19627932), (1368, 14720949), (1539, 13085288), (2052, 9813966), (3078, 6542644), (4104, 4906983), (6156, 3271322), (12312, 1635661)]