20767530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{98893}}^1$

素因数の和:98910

約数の個数: 32

約数和(自身を含む): 56962944

約数和(自身を除く): 36195414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 98893, 197786, 296679, 494465, 593358, 692251, 988930, 1384502, 1483395, 2076753, 2966790, 3461255, 4153506, 6922510, 10383765, 20767530]

約数ペア:

[(1, 20767530), (2, 10383765), (3, 6922510), (5, 4153506), (6, 3461255), (7, 2966790), (10, 2076753), (14, 1483395), (15, 1384502), (21, 988930), (30, 692251), (35, 593358), (42, 494465), (70, 296679), (105, 197786), (210, 98893)]