20208834756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{61559}}^1$

素因数の和:62409

約数の個数: 72

約数和(自身を含む): 55795521600

約数和(自身を除く): 35586686844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 829, 1658, 2487, 3316, 4974, 7461, 9119, 9948, 14922, 18238, 27357, 29844, 36476, 54714, 61559, 82071, 109428, 123118, 164142, 184677, 246236, 328284, 369354, 554031, 677149, 738708, 1108062, 1354298, 2031447, 2216124, 2708596, 4062894, 6094341, 8125788, 12188682, 24377364, 51032411, 102064822, 153097233, 204129644, 306194466, 459291699, 561356521, 612388932, 918583398, 1122713042, 1684069563, 1837166796, 2245426084, 3368139126, 5052208689, 6736278252, 10104417378, 20208834756]

約数ペア:

[(1, 20208834756), (2, 10104417378), (3, 6736278252), (4, 5052208689), (6, 3368139126), (9, 2245426084), (11, 1837166796), (12, 1684069563), (18, 1122713042), (22, 918583398), (33, 612388932), (36, 561356521), (44, 459291699), (66, 306194466), (99, 204129644), (132, 153097233), (198, 102064822), (396, 51032411), (829, 24377364), (1658, 12188682), (2487, 8125788), (3316, 6094341), (4974, 4062894), (7461, 2708596), (9119, 2216124), (9948, 2031447), (14922, 1354298), (18238, 1108062), (27357, 738708), (29844, 677149), (36476, 554031), (54714, 369354), (61559, 328284), (82071, 246236), (109428, 184677), (123118, 164142)]