2020113136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2089}}^1\times {\mathrm{3181}}^1$

素因数の和:5297

約数の個数: 40

約数和(自身を含む): 4123235600

約数和(自身を除く): 2103122464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2089, 3181, 4178, 6362, 8356, 12724, 16712, 25448, 33424, 39691, 50896, 60439, 79382, 120878, 158764, 241756, 317528, 483512, 635056, 967024, 6645109, 13290218, 26580436, 53160872, 106321744, 126257071, 252514142, 505028284, 1010056568, 2020113136]

約数ペア:

[(1, 2020113136), (2, 1010056568), (4, 505028284), (8, 252514142), (16, 126257071), (19, 106321744), (38, 53160872), (76, 26580436), (152, 13290218), (304, 6645109), (2089, 967024), (3181, 635056), (4178, 483512), (6362, 317528), (8356, 241756), (12724, 158764), (16712, 120878), (25448, 79382), (33424, 60439), (39691, 50896)]