20082672

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1567}}^1$

素因数の和:1670

約数の個数: 60

約数和(自身を含む): 56871360

約数和(自身を除く): 36788688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1567, 1602, 2136, 3134, 3204, 4272, 4701, 6268, 6408, 9402, 12536, 12816, 14103, 18804, 25072, 28206, 37608, 56412, 75216, 112824, 139463, 225648, 278926, 418389, 557852, 836778, 1115704, 1255167, 1673556, 2231408, 2510334, 3347112, 5020668, 6694224, 10041336, 20082672]

約数ペア:

[(1, 20082672), (2, 10041336), (3, 6694224), (4, 5020668), (6, 3347112), (8, 2510334), (9, 2231408), (12, 1673556), (16, 1255167), (18, 1115704), (24, 836778), (36, 557852), (48, 418389), (72, 278926), (89, 225648), (144, 139463), (178, 112824), (267, 75216), (356, 56412), (534, 37608), (712, 28206), (801, 25072), (1068, 18804), (1424, 14103), (1567, 12816), (1602, 12536), (2136, 9402), (3134, 6408), (3204, 6268), (4272, 4701)]