20295770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 40049856

約数和(自身を除く): 19754086

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 601, 614, 1202, 1535, 3005, 3070, 3377, 6010, 6611, 6754, 13222, 16885, 33055, 33770, 66110, 184507, 369014, 922535, 1845070, 2029577, 4059154, 10147885, 20295770]

約数ペア:

[(1, 20295770), (2, 10147885), (5, 4059154), (10, 2029577), (11, 1845070), (22, 922535), (55, 369014), (110, 184507), (307, 66110), (601, 33770), (614, 33055), (1202, 16885), (1535, 13222), (3005, 6754), (3070, 6611), (3377, 6010)]