20575410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4603}}^1$

素因数の和:4762

約数の個数: 32

約数和(自身を含む): 49723200

約数和(自身を除く): 29147790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 4603, 9206, 13809, 23015, 27618, 46030, 69045, 138090, 685847, 1371694, 2057541, 3429235, 4115082, 6858470, 10287705, 20575410]

約数ペア:

[(1, 20575410), (2, 10287705), (3, 6858470), (5, 4115082), (6, 3429235), (10, 2057541), (15, 1371694), (30, 685847), (149, 138090), (298, 69045), (447, 46030), (745, 27618), (894, 23015), (1490, 13809), (2235, 9206), (4470, 4603)]