20000202

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3917}}^1$

素因数の和:3982

約数の個数: 32

約数和(自身を含む): 42878592

約数和(自身を除く): 22878390

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 3917, 5106, 7834, 11751, 23502, 90091, 144929, 180182, 270273, 289858, 434787, 540546, 869574, 3333367, 6666734, 10000101, 20000202]

約数ペア:

[(1, 20000202), (2, 10000101), (3, 6666734), (6, 3333367), (23, 869574), (37, 540546), (46, 434787), (69, 289858), (74, 270273), (111, 180182), (138, 144929), (222, 90091), (851, 23502), (1702, 11751), (2553, 7834), (3917, 5106)]