20290081380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1\times {\mathrm{11117}}^1$

素因数の和:12749

約数の個数: 96

約数和(自身を含む): 59845080960

約数和(自身を除く): 39554999580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1601, 3202, 4803, 6404, 8005, 9606, 11117, 16010, 19212, 22234, 24015, 30419, 32020, 33351, 44468, 48030, 55585, 60838, 66702, 91257, 96060, 111170, 121676, 133404, 152095, 166755, 182514, 211223, 222340, 304190, 333510, 365028, 422446, 456285, 608380, 633669, 667020, 844892, 912570, 1056115, 1267338, 1825140, 2112230, 2534676, 3168345, 4224460, 6336690, 12673380, 17798317, 35596634, 53394951, 71193268, 88991585, 106789902, 177983170, 213579804, 266974755, 338168023, 355966340, 533949510, 676336046, 1014504069, 1067899020, 1352672092, 1690840115, 2029008138, 3381680230, 4058016276, 5072520345, 6763360460, 10145040690, 20290081380]

約数ペア:

[(1, 20290081380), (2, 10145040690), (3, 6763360460), (4, 5072520345), (5, 4058016276), (6, 3381680230), (10, 2029008138), (12, 1690840115), (15, 1352672092), (19, 1067899020), (20, 1014504069), (30, 676336046), (38, 533949510), (57, 355966340), (60, 338168023), (76, 266974755), (95, 213579804), (114, 177983170), (190, 106789902), (228, 88991585), (285, 71193268), (380, 53394951), (570, 35596634), (1140, 17798317), (1601, 12673380), (3202, 6336690), (4803, 4224460), (6404, 3168345), (8005, 2534676), (9606, 2112230), (11117, 1825140), (16010, 1267338), (19212, 1056115), (22234, 912570), (24015, 844892), (30419, 667020), (32020, 633669), (33351, 608380), (44468, 456285), (48030, 422446), (55585, 365028), (60838, 333510), (66702, 304190), (91257, 222340), (96060, 211223), (111170, 182514), (121676, 166755), (133404, 152095)]