2020701892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1681

約数の個数: 96

約数和(自身を含む): 4259340288

約数和(自身を除く): 2238638396

約数列:

[1, 2, 4, 11, 22, 23, 31, 41, 44, 46, 62, 82, 92, 124, 164, 253, 341, 451, 506, 682, 713, 902, 943, 1012, 1271, 1364, 1426, 1571, 1804, 1886, 2542, 2852, 3142, 3772, 5084, 6284, 7843, 10373, 13981, 15686, 17281, 20746, 27962, 29233, 31372, 34562, 36133, 41492, 48701, 55924, 58466, 64411, 69124, 72266, 97402, 116932, 128822, 144532, 194804, 257644, 321563, 397463, 535711, 643126, 708521, 794926, 1071422, 1120123, 1286252, 1417042, 1481453, 1589852, 1996741, 2142844, 2240246, 2834084, 2962906, 3993482, 4480492, 5925812, 7986964, 12321353, 16295983, 21964151, 24642706, 32591966, 43928302, 45925043, 49285412, 65183932, 87856604, 91850086, 183700172, 505175473, 1010350946, 2020701892]

約数ペア:

[(1, 2020701892), (2, 1010350946), (4, 505175473), (11, 183700172), (22, 91850086), (23, 87856604), (31, 65183932), (41, 49285412), (44, 45925043), (46, 43928302), (62, 32591966), (82, 24642706), (92, 21964151), (124, 16295983), (164, 12321353), (253, 7986964), (341, 5925812), (451, 4480492), (506, 3993482), (682, 2962906), (713, 2834084), (902, 2240246), (943, 2142844), (1012, 1996741), (1271, 1589852), (1364, 1481453), (1426, 1417042), (1571, 1286252), (1804, 1120123), (1886, 1071422), (2542, 794926), (2852, 708521), (3142, 643126), (3772, 535711), (5084, 397463), (6284, 321563), (7843, 257644), (10373, 194804), (13981, 144532), (15686, 128822), (17281, 116932), (20746, 97402), (27962, 72266), (29233, 69124), (31372, 64411), (34562, 58466), (36133, 55924), (41492, 48701)]