20223390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61283}}^1$

素因数の和:61304

約数の個数: 32

約数和(自身を含む): 52949376

約数和(自身を除く): 32725986

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 61283, 122566, 183849, 306415, 367698, 612830, 674113, 919245, 1348226, 1838490, 2022339, 3370565, 4044678, 6741130, 10111695, 20223390]

約数ペア:

[(1, 20223390), (2, 10111695), (3, 6741130), (5, 4044678), (6, 3370565), (10, 2022339), (11, 1838490), (15, 1348226), (22, 919245), (30, 674113), (33, 612830), (55, 367698), (66, 306415), (110, 183849), (165, 122566), (330, 61283)]