20283683945

素因数分解:

$5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{991}}^1\times {\mathrm{1543}}^1$

素因数の和:2925

約数の個数: 32

約数和(自身を含む): 27937259520

約数和(自身を除く): 7653575575

約数列:

[1, 5, 7, 35, 379, 991, 1543, 1895, 2653, 4955, 6937, 7715, 10801, 13265, 34685, 54005, 375589, 584797, 1529113, 1877945, 2629123, 2923985, 4093579, 7645565, 10703791, 13145615, 20467895, 53518955, 579533827, 2897669135, 4056736789, 20283683945]

約数ペア:

[(1, 20283683945), (5, 4056736789), (7, 2897669135), (35, 579533827), (379, 53518955), (991, 20467895), (1543, 13145615), (1895, 10703791), (2653, 7645565), (4955, 4093579), (6937, 2923985), (7715, 2629123), (10801, 1877945), (13265, 1529113), (34685, 584797), (54005, 375589)]