20096388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 57115968

約数和(自身を除く): 37019580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 1867, 2691, 3588, 3734, 5382, 5601, 7468, 10764, 11202, 16803, 22404, 24271, 33606, 42941, 48542, 67212, 72813, 85882, 97084, 128823, 145626, 171764, 218439, 257646, 291252, 386469, 436878, 515292, 558233, 772938, 873756, 1116466, 1545876, 1674699, 2232932, 3349398, 5024097, 6698796, 10048194, 20096388]

約数ペア:

[(1, 20096388), (2, 10048194), (3, 6698796), (4, 5024097), (6, 3349398), (9, 2232932), (12, 1674699), (13, 1545876), (18, 1116466), (23, 873756), (26, 772938), (36, 558233), (39, 515292), (46, 436878), (52, 386469), (69, 291252), (78, 257646), (92, 218439), (117, 171764), (138, 145626), (156, 128823), (207, 97084), (234, 85882), (276, 72813), (299, 67212), (414, 48542), (468, 42941), (598, 33606), (828, 24271), (897, 22404), (1196, 16803), (1794, 11202), (1867, 10764), (2691, 7468), (3588, 5601), (3734, 5382)]