20147894097402

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{2749}}^1\times {\mathrm{141397}}^1$

素因数の和:144367

約数の個数: 64

約数和(自身を含む): 41323282704000

約数和(自身を除く): 21175388606598

約数列:

[1, 2, 3, 6, 53, 106, 159, 163, 318, 326, 489, 978, 2749, 5498, 8247, 8639, 16494, 17278, 25917, 51834, 141397, 145697, 282794, 291394, 424191, 437091, 448087, 848382, 874182, 896174, 1344261, 2688522, 7494041, 14988082, 22482123, 23047711, 23748611, 44964246, 46095422, 47497222, 69143133, 71245833, 138286266, 142491666, 388700353, 777400706, 1166101059, 1221528683, 2332202118, 2443057366, 3664586049, 7329172098, 20601118709, 41202237418, 61803356127, 63358157539, 123606712254, 126716315078, 190074472617, 380148945234, 3357982349567, 6715964699134, 10073947048701, 20147894097402]

約数ペア:

[(1, 20147894097402), (2, 10073947048701), (3, 6715964699134), (6, 3357982349567), (53, 380148945234), (106, 190074472617), (159, 126716315078), (163, 123606712254), (318, 63358157539), (326, 61803356127), (489, 41202237418), (978, 20601118709), (2749, 7329172098), (5498, 3664586049), (8247, 2443057366), (8639, 2332202118), (16494, 1221528683), (17278, 1166101059), (25917, 777400706), (51834, 388700353), (141397, 142491666), (145697, 138286266), (282794, 71245833), (291394, 69143133), (424191, 47497222), (437091, 46095422), (448087, 44964246), (848382, 23748611), (874182, 23047711), (896174, 22482123), (1344261, 14988082), (2688522, 7494041)]