20860584

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{12973}}^1$

素因数の和:13049

約数の個数: 32

約数和(自身を含む): 52933920

約数和(自身を除く): 32073336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 12973, 25946, 38919, 51892, 77838, 103784, 155676, 311352, 869191, 1738382, 2607573, 3476764, 5215146, 6953528, 10430292, 20860584]

約数ペア:

[(1, 20860584), (2, 10430292), (3, 6953528), (4, 5215146), (6, 3476764), (8, 2607573), (12, 1738382), (24, 869191), (67, 311352), (134, 155676), (201, 103784), (268, 77838), (402, 51892), (536, 38919), (804, 25946), (1608, 12973)]