20343761295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{541}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 39231295488

約数和(自身を除く): 18887534193

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 47, 55, 65, 141, 143, 165, 195, 235, 373, 429, 517, 541, 611, 705, 715, 1119, 1551, 1623, 1833, 1865, 2145, 2585, 2705, 3055, 4103, 4849, 5595, 5951, 6721, 7033, 7755, 8115, 9165, 12309, 14547, 17531, 17853, 20163, 20515, 21099, 24245, 25427, 29755, 33605, 35165, 52593, 53339, 61545, 72735, 76281, 77363, 87655, 89265, 100815, 105495, 127135, 160017, 192841, 201793, 227903, 232089, 262965, 266695, 279697, 330551, 381405, 386815, 578523, 605379, 683709, 800085, 839091, 964205, 991653, 1008965, 1139515, 1160445, 1398485, 1652755, 2219723, 2506933, 2623309, 2892615, 3026895, 3418545, 3636061, 4195455, 4958265, 6659169, 7520799, 7869927, 9484271, 10908183, 11098615, 12534665, 13116545, 18180305, 28452813, 28856399, 33295845, 37603995, 39349635, 47421355, 54540915, 86569197, 104326981, 123295523, 142264065, 144281995, 312980943, 369886569, 432845985, 521634905, 616477615, 1356250753, 1564904715, 1849432845, 4068752259, 6781253765, 20343761295]

約数ペア:

[(1, 20343761295), (3, 6781253765), (5, 4068752259), (11, 1849432845), (13, 1564904715), (15, 1356250753), (33, 616477615), (39, 521634905), (47, 432845985), (55, 369886569), (65, 312980943), (141, 144281995), (143, 142264065), (165, 123295523), (195, 104326981), (235, 86569197), (373, 54540915), (429, 47421355), (517, 39349635), (541, 37603995), (611, 33295845), (705, 28856399), (715, 28452813), (1119, 18180305), (1551, 13116545), (1623, 12534665), (1833, 11098615), (1865, 10908183), (2145, 9484271), (2585, 7869927), (2705, 7520799), (3055, 6659169), (4103, 4958265), (4849, 4195455), (5595, 3636061), (5951, 3418545), (6721, 3026895), (7033, 2892615), (7755, 2623309), (8115, 2506933), (9165, 2219723), (12309, 1652755), (14547, 1398485), (17531, 1160445), (17853, 1139515), (20163, 1008965), (20515, 991653), (21099, 964205), (24245, 839091), (25427, 800085), (29755, 683709), (33605, 605379), (35165, 578523), (52593, 386815), (53339, 381405), (61545, 330551), (72735, 279697), (76281, 266695), (77363, 262965), (87655, 232089), (89265, 227903), (100815, 201793), (105495, 192841), (127135, 160017)]