20030230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{863}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 39564288

約数和(自身を除く): 19534058

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 863, 1055, 1726, 2110, 2321, 4315, 4642, 8630, 9493, 11605, 18986, 23210, 47465, 94930, 182093, 364186, 910465, 1820930, 2003023, 4006046, 10015115, 20030230]

約数ペア:

[(1, 20030230), (2, 10015115), (5, 4006046), (10, 2003023), (11, 1820930), (22, 910465), (55, 364186), (110, 182093), (211, 94930), (422, 47465), (863, 23210), (1055, 18986), (1726, 11605), (2110, 9493), (2321, 8630), (4315, 4642)]