20994433150

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^2\times {\mathrm{120623}}^1$

素因数の和:120753

約数の個数: 36

約数和(自身を含む): 39723051312

約数和(自身を除く): 18728618162

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 3481, 6962, 17405, 34810, 87025, 120623, 174050, 241246, 603115, 1206230, 3015575, 6031150, 7116757, 14233514, 35583785, 71167570, 177918925, 355837850, 419888663, 839777326, 2099443315, 4198886630, 10497216575, 20994433150]

約数ペア:

[(1, 20994433150), (2, 10497216575), (5, 4198886630), (10, 2099443315), (25, 839777326), (50, 419888663), (59, 355837850), (118, 177918925), (295, 71167570), (590, 35583785), (1475, 14233514), (2950, 7116757), (3481, 6031150), (6962, 3015575), (17405, 1206230), (34810, 603115), (87025, 241246), (120623, 174050)]