20712096

素因数分解:

$2^5\times 3^2\times {\mathrm{71917}}^1$

素因数の和:71933

約数の個数: 36

約数和(自身を含む): 58900842

約数和(自身を除く): 38188746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 71917, 143834, 215751, 287668, 431502, 575336, 647253, 863004, 1150672, 1294506, 1726008, 2301344, 2589012, 3452016, 5178024, 6904032, 10356048, 20712096]

約数ペア:

[(1, 20712096), (2, 10356048), (3, 6904032), (4, 5178024), (6, 3452016), (8, 2589012), (9, 2301344), (12, 1726008), (16, 1294506), (18, 1150672), (24, 863004), (32, 647253), (36, 575336), (48, 431502), (72, 287668), (96, 215751), (144, 143834), (288, 71917)]