20962510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3616

約数の個数: 32

約数和(自身を含む): 41011200

約数和(自身を除く): 20048690

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 3559, 5890, 7118, 17795, 35590, 67621, 110329, 135242, 220658, 338105, 551645, 676210, 1103290, 2096251, 4192502, 10481255, 20962510]

約数ペア:

[(1, 20962510), (2, 10481255), (5, 4192502), (10, 2096251), (19, 1103290), (31, 676210), (38, 551645), (62, 338105), (95, 220658), (155, 135242), (190, 110329), (310, 67621), (589, 35590), (1178, 17795), (2945, 7118), (3559, 5890)]