20106492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4057}}^1$

素因数の和:4130

約数の個数: 48

約数和(自身を含む): 54539520

約数和(自身を除く): 34433028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4057, 4956, 8114, 12171, 16228, 24342, 28399, 48684, 56798, 85197, 113596, 170394, 239363, 340788, 478726, 718089, 957452, 1436178, 1675541, 2872356, 3351082, 5026623, 6702164, 10053246, 20106492]

約数ペア:

[(1, 20106492), (2, 10053246), (3, 6702164), (4, 5026623), (6, 3351082), (7, 2872356), (12, 1675541), (14, 1436178), (21, 957452), (28, 718089), (42, 478726), (59, 340788), (84, 239363), (118, 170394), (177, 113596), (236, 85197), (354, 56798), (413, 48684), (708, 28399), (826, 24342), (1239, 16228), (1652, 12171), (2478, 8114), (4057, 4956)]