20201130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3253}}^1$

素因数の和:3292

約数の個数: 64

約数和(自身を含む): 56229120

約数和(自身を除く): 36027990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 3253, 6210, 6506, 9759, 16265, 19518, 29277, 32530, 48795, 58554, 74819, 87831, 97590, 146385, 149638, 175662, 224457, 292770, 374095, 439155, 448914, 673371, 748190, 878310, 1122285, 1346742, 2020113, 2244570, 3366855, 4040226, 6733710, 10100565, 20201130]

約数ペア:

[(1, 20201130), (2, 10100565), (3, 6733710), (5, 4040226), (6, 3366855), (9, 2244570), (10, 2020113), (15, 1346742), (18, 1122285), (23, 878310), (27, 748190), (30, 673371), (45, 448914), (46, 439155), (54, 374095), (69, 292770), (90, 224457), (115, 175662), (135, 149638), (138, 146385), (207, 97590), (230, 87831), (270, 74819), (345, 58554), (414, 48795), (621, 32530), (690, 29277), (1035, 19518), (1242, 16265), (2070, 9759), (3105, 6506), (3253, 6210)]