20306140415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{271273}}^1$

素因数の和:272650

約数の個数: 16

約数和(自身を含む): 26602213536

約数和(自身を除く): 6296073121

約数列:

[1, 5, 11, 55, 1361, 6805, 14971, 74855, 271273, 1356365, 2984003, 14920015, 369202553, 1846012765, 4061228083, 20306140415]

約数ペア:

[(1, 20306140415), (5, 4061228083), (11, 1846012765), (55, 369202553), (1361, 14920015), (6805, 2984003), (14971, 1356365), (74855, 271273)]