20278461132

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{3294097}}^1$

素因数の和:3294132

約数の個数: 60

約数和(自身を含む): 55802020120

約数和(自身を除く): 35523558988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 3294097, 6588194, 9882291, 13176388, 19764582, 29646873, 39529164, 59293746, 62587843, 88940619, 118587492, 125175686, 177881238, 187763529, 250351372, 266821857, 355762476, 375527058, 533643714, 563290587, 751054116, 1067287428, 1126581174, 1689871761, 2253162348, 3379743522, 5069615283, 6759487044, 10139230566, 20278461132]

約数ペア:

[(1, 20278461132), (2, 10139230566), (3, 6759487044), (4, 5069615283), (6, 3379743522), (9, 2253162348), (12, 1689871761), (18, 1126581174), (19, 1067287428), (27, 751054116), (36, 563290587), (38, 533643714), (54, 375527058), (57, 355762476), (76, 266821857), (81, 250351372), (108, 187763529), (114, 177881238), (162, 125175686), (171, 118587492), (228, 88940619), (324, 62587843), (342, 59293746), (513, 39529164), (684, 29646873), (1026, 19764582), (1539, 13176388), (2052, 9882291), (3078, 6588194), (6156, 3294097)]