20160429105

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1543}}^1\times {\mathrm{2069}}^1$

素因数の和:4041

約数の個数: 32

約数和(自身を含む): 32369898240

約数和(自身を除く): 12209469135

約数列:

[1, 3, 5, 15, 421, 1263, 1543, 2069, 2105, 4629, 6207, 6315, 7715, 10345, 23145, 31035, 649603, 871049, 1948809, 2613147, 3192467, 3248015, 4355245, 9577401, 9744045, 13065735, 15962335, 47887005, 1344028607, 4032085821, 6720143035, 20160429105]

約数ペア:

[(1, 20160429105), (3, 6720143035), (5, 4032085821), (15, 1344028607), (421, 47887005), (1263, 15962335), (1543, 13065735), (2069, 9744045), (2105, 9577401), (4629, 4355245), (6207, 3248015), (6315, 3192467), (7715, 2613147), (10345, 1948809), (23145, 871049), (31035, 649603)]