20045473710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{941}}^1\times {\mathrm{1423}}^1$

素因数の和:2873

約数の個数: 64

約数和(自身を含む): 48290688000

約数和(自身を除く): 28245214290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 499, 941, 998, 1423, 1497, 1882, 2495, 2823, 2846, 2994, 4269, 4705, 4990, 5646, 7115, 7485, 8538, 9410, 14115, 14230, 14970, 21345, 28230, 42690, 469559, 710077, 939118, 1339043, 1408677, 1420154, 2130231, 2347795, 2678086, 2817354, 3550385, 4017129, 4260462, 4695590, 6695215, 7043385, 7100770, 8034258, 10651155, 13390430, 14086770, 20085645, 21302310, 40171290, 668182457, 1336364914, 2004547371, 3340912285, 4009094742, 6681824570, 10022736855, 20045473710]

約数ペア:

[(1, 20045473710), (2, 10022736855), (3, 6681824570), (5, 4009094742), (6, 3340912285), (10, 2004547371), (15, 1336364914), (30, 668182457), (499, 40171290), (941, 21302310), (998, 20085645), (1423, 14086770), (1497, 13390430), (1882, 10651155), (2495, 8034258), (2823, 7100770), (2846, 7043385), (2994, 6695215), (4269, 4695590), (4705, 4260462), (4990, 4017129), (5646, 3550385), (7115, 2817354), (7485, 2678086), (8538, 2347795), (9410, 2130231), (14115, 1420154), (14230, 1408677), (14970, 1339043), (21345, 939118), (28230, 710077), (42690, 469559)]