20131594248

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1\times {\mathrm{17443}}^1$

素因数の和:20002

約数の個数: 64

約数和(自身を含む): 53001849600

約数和(自身を除く): 32870255352

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 2531, 5062, 7593, 10124, 15186, 17443, 20248, 30372, 34886, 48089, 52329, 60744, 69772, 96178, 104658, 139544, 144267, 192356, 209316, 288534, 331417, 384712, 418632, 577068, 662834, 994251, 1154136, 1325668, 1988502, 2651336, 3977004, 7954008, 44148233, 88296466, 132444699, 176592932, 264889398, 353185864, 529778796, 838816427, 1059557592, 1677632854, 2516449281, 3355265708, 5032898562, 6710531416, 10065797124, 20131594248]

約数ペア:

[(1, 20131594248), (2, 10065797124), (3, 6710531416), (4, 5032898562), (6, 3355265708), (8, 2516449281), (12, 1677632854), (19, 1059557592), (24, 838816427), (38, 529778796), (57, 353185864), (76, 264889398), (114, 176592932), (152, 132444699), (228, 88296466), (456, 44148233), (2531, 7954008), (5062, 3977004), (7593, 2651336), (10124, 1988502), (15186, 1325668), (17443, 1154136), (20248, 994251), (30372, 662834), (34886, 577068), (48089, 418632), (52329, 384712), (60744, 331417), (69772, 288534), (96178, 209316), (104658, 192356), (139544, 144267)]