20199168010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{41887}}^1$

素因数の和:42067

約数の個数: 48

約数和(自身を含む): 42060243456

約数和(自身を除く): 21861075446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 6889, 13778, 34445, 41887, 48223, 68890, 83774, 96446, 209435, 241115, 293209, 418870, 482230, 586418, 1466045, 2932090, 3476621, 6953242, 17383105, 24336347, 34766210, 48672694, 121681735, 243363470, 288559543, 577119086, 1442797715, 2019916801, 2885595430, 4039833602, 10099584005, 20199168010]

約数ペア:

[(1, 20199168010), (2, 10099584005), (5, 4039833602), (7, 2885595430), (10, 2019916801), (14, 1442797715), (35, 577119086), (70, 288559543), (83, 243363470), (166, 121681735), (415, 48672694), (581, 34766210), (830, 24336347), (1162, 17383105), (2905, 6953242), (5810, 3476621), (6889, 2932090), (13778, 1466045), (34445, 586418), (41887, 482230), (48223, 418870), (68890, 293209), (83774, 241115), (96446, 209435)]