20101947412

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{294629}}^1$

素因数の和:295131

約数の個数: 24

約数和(自身を含む): 36207669960

約数和(自身を除く): 16105722548

約数列:

[1, 2, 4, 37, 74, 148, 461, 922, 1844, 17057, 34114, 68228, 294629, 589258, 1178516, 10901273, 21802546, 43605092, 135823969, 271647938, 543295876, 5025486853, 10050973706, 20101947412]

約数ペア:

[(1, 20101947412), (2, 10050973706), (4, 5025486853), (37, 543295876), (74, 271647938), (148, 135823969), (461, 43605092), (922, 21802546), (1844, 10901273), (17057, 1178516), (34114, 589258), (68228, 294629)]