20176868838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2438587}}^1$

素因数の和:2438796

約数の個数: 32

約数和(自身を含む): 46352680704

約数和(自身を除く): 26175811866

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8274, 2438587, 4877174, 7315761, 14631522, 17070109, 34140218, 51210327, 102420654, 480401639, 960803278, 1441204917, 2882409834, 3362811473, 6725622946, 10088434419, 20176868838]

約数ペア:

[(1, 20176868838), (2, 10088434419), (3, 6725622946), (6, 3362811473), (7, 2882409834), (14, 1441204917), (21, 960803278), (42, 480401639), (197, 102420654), (394, 51210327), (591, 34140218), (1182, 17070109), (1379, 14631522), (2758, 7315761), (4137, 4877174), (8274, 2438587)]