20025384

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 52496640

約数和(自身を除く): 32471256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 328, 376, 433, 492, 564, 866, 984, 1128, 1299, 1732, 1927, 2598, 3464, 3854, 5196, 5781, 7708, 10392, 11562, 15416, 17753, 20351, 23124, 35506, 40702, 46248, 53259, 61053, 71012, 81404, 106518, 122106, 142024, 162808, 213036, 244212, 426072, 488424, 834391, 1668782, 2503173, 3337564, 5006346, 6675128, 10012692, 20025384]

約数ペア:

[(1, 20025384), (2, 10012692), (3, 6675128), (4, 5006346), (6, 3337564), (8, 2503173), (12, 1668782), (24, 834391), (41, 488424), (47, 426072), (82, 244212), (94, 213036), (123, 162808), (141, 142024), (164, 122106), (188, 106518), (246, 81404), (282, 71012), (328, 61053), (376, 53259), (433, 46248), (492, 40702), (564, 35506), (866, 23124), (984, 20351), (1128, 17753), (1299, 15416), (1732, 11562), (1927, 10392), (2598, 7708), (3464, 5781), (3854, 5196)]