20221084779

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1\times {\mathrm{10181}}^1$

素因数の和:10811

約数の個数: 32

約数和(自身を含む): 31018444800

約数和(自身を除く): 10797360021

約数列:

[1, 3, 7, 21, 271, 349, 813, 1047, 1897, 2443, 5691, 7329, 10181, 30543, 71267, 94579, 213801, 283737, 662053, 1986159, 2759051, 3553169, 8277153, 10659507, 19313357, 24872183, 57940071, 74616549, 962908799, 2888726397, 6740361593, 20221084779]

約数ペア:

[(1, 20221084779), (3, 6740361593), (7, 2888726397), (21, 962908799), (271, 74616549), (349, 57940071), (813, 24872183), (1047, 19313357), (1897, 10659507), (2443, 8277153), (5691, 3553169), (7329, 2759051), (10181, 1986159), (30543, 662053), (71267, 283737), (94579, 213801)]