20004810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95261}}^1$

素因数の和:95278

約数の個数: 32

約数和(自身を含む): 54870912

約数和(自身を除く): 34866102

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95261, 190522, 285783, 476305, 571566, 666827, 952610, 1333654, 1428915, 2000481, 2857830, 3334135, 4000962, 6668270, 10002405, 20004810]

約数ペア:

[(1, 20004810), (2, 10002405), (3, 6668270), (5, 4000962), (6, 3334135), (7, 2857830), (10, 2000481), (14, 1428915), (15, 1333654), (21, 952610), (30, 666827), (35, 571566), (42, 476305), (70, 285783), (105, 190522), (210, 95261)]