20104290776

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 38534590080

約数和(自身を除く): 18430299304

約数列:

[1, 2, 4, 8, 107, 137, 214, 251, 274, 428, 502, 548, 683, 856, 1004, 1096, 1366, 2008, 2732, 5464, 14659, 26857, 29318, 34387, 53714, 58636, 68774, 73081, 93571, 107428, 117272, 137548, 146162, 171433, 187142, 214856, 275096, 292324, 342866, 374284, 584648, 685732, 748568, 1371464, 3679409, 7358818, 10012097, 14717636, 18343331, 20024194, 23486321, 29435272, 36686662, 40048388, 46972642, 73373324, 80096776, 93945284, 146746648, 187890568, 2513036347, 5026072694, 10052145388, 20104290776]

約数ペア:

[(1, 20104290776), (2, 10052145388), (4, 5026072694), (8, 2513036347), (107, 187890568), (137, 146746648), (214, 93945284), (251, 80096776), (274, 73373324), (428, 46972642), (502, 40048388), (548, 36686662), (683, 29435272), (856, 23486321), (1004, 20024194), (1096, 18343331), (1366, 14717636), (2008, 10012097), (2732, 7358818), (5464, 3679409), (14659, 1371464), (26857, 748568), (29318, 685732), (34387, 584648), (53714, 374284), (58636, 342866), (68774, 292324), (73081, 275096), (93571, 214856), (107428, 187142), (117272, 171433), (137548, 146162)]