20163236310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{10668379}}^1$

素因数の和:10668402

約数の個数: 64

約数和(自身を含む): 61449868800

約数和(自身を除く): 41286632490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 10668379, 21336758, 32005137, 53341895, 64010274, 74678653, 96015411, 106683790, 149357306, 160025685, 192030822, 224035959, 288046233, 320051370, 373393265, 448071918, 480077055, 576092466, 672107877, 746786530, 960154110, 1120179795, 1344215754, 1440231165, 2016323631, 2240359590, 2880462330, 3360539385, 4032647262, 6721078770, 10081618155, 20163236310]

約数ペア:

[(1, 20163236310), (2, 10081618155), (3, 6721078770), (5, 4032647262), (6, 3360539385), (7, 2880462330), (9, 2240359590), (10, 2016323631), (14, 1440231165), (15, 1344215754), (18, 1120179795), (21, 960154110), (27, 746786530), (30, 672107877), (35, 576092466), (42, 480077055), (45, 448071918), (54, 373393265), (63, 320051370), (70, 288046233), (90, 224035959), (105, 192030822), (126, 160025685), (135, 149357306), (189, 106683790), (210, 96015411), (270, 74678653), (315, 64010274), (378, 53341895), (630, 32005137), (945, 21336758), (1890, 10668379)]