20123404570

素因数分解:

$2^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{761}}^1\times {\mathrm{3559}}^1$

素因数の和:5070

約数の個数: 32

約数和(自身を含む): 36328746240

約数和(自身を除く): 16205341670

約数列:

[1, 2, 5, 10, 743, 761, 1486, 1522, 3559, 3715, 3805, 7118, 7430, 7610, 17795, 35590, 565423, 1130846, 2644337, 2708399, 2827115, 5288674, 5416798, 5654230, 13221685, 13541995, 26443370, 27083990, 2012340457, 4024680914, 10061702285, 20123404570]

約数ペア:

[(1, 20123404570), (2, 10061702285), (5, 4024680914), (10, 2012340457), (743, 27083990), (761, 26443370), (1486, 13541995), (1522, 13221685), (3559, 5654230), (3715, 5416798), (3805, 5288674), (7118, 2827115), (7430, 2708399), (7610, 2644337), (17795, 1130846), (35590, 565423)]