20165409435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{354619}}^1$

素因数の和:354867

約数の個数: 32

約数和(自身を含む): 34315868160

約数和(自身を除く): 14150458725

約数列:

[1, 3, 5, 15, 17, 51, 85, 223, 255, 669, 1115, 3345, 3791, 11373, 18955, 56865, 354619, 1063857, 1773095, 5319285, 6028523, 18085569, 30142615, 79080037, 90427845, 237240111, 395400185, 1186200555, 1344360629, 4033081887, 6721803145, 20165409435]

約数ペア:

[(1, 20165409435), (3, 6721803145), (5, 4033081887), (15, 1344360629), (17, 1186200555), (51, 395400185), (85, 237240111), (223, 90427845), (255, 79080037), (669, 30142615), (1115, 18085569), (3345, 6028523), (3791, 5319285), (11373, 1773095), (18955, 1063857), (56865, 354619)]