20274390840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{15073}}^1$

素因数の和:16117

約数の個数: 128

約数和(自身を含む): 66422073600

約数和(自身を除く): 46147682760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1019, 1320, 2038, 3057, 4076, 5095, 6114, 8152, 10190, 11209, 12228, 15073, 15285, 20380, 22418, 24456, 30146, 30570, 33627, 40760, 44836, 45219, 56045, 60292, 61140, 67254, 75365, 89672, 90438, 112090, 120584, 122280, 134508, 150730, 165803, 168135, 180876, 224180, 226095, 269016, 301460, 331606, 336270, 361752, 448360, 452190, 497409, 602920, 663212, 672540, 829015, 904380, 994818, 1326424, 1345080, 1658030, 1808760, 1989636, 2487045, 3316060, 3979272, 4974090, 6632120, 9948180, 15359387, 19896360, 30718774, 46078161, 61437548, 76796935, 92156322, 122875096, 153593870, 168953257, 184312644, 230390805, 307187740, 337906514, 368625288, 460781610, 506859771, 614375480, 675813028, 844766285, 921563220, 1013719542, 1351626056, 1689532570, 1843126440, 2027439084, 2534298855, 3379065140, 4054878168, 5068597710, 6758130280, 10137195420, 20274390840]

約数ペア:

[(1, 20274390840), (2, 10137195420), (3, 6758130280), (4, 5068597710), (5, 4054878168), (6, 3379065140), (8, 2534298855), (10, 2027439084), (11, 1843126440), (12, 1689532570), (15, 1351626056), (20, 1013719542), (22, 921563220), (24, 844766285), (30, 675813028), (33, 614375480), (40, 506859771), (44, 460781610), (55, 368625288), (60, 337906514), (66, 307187740), (88, 230390805), (110, 184312644), (120, 168953257), (132, 153593870), (165, 122875096), (220, 92156322), (264, 76796935), (330, 61437548), (440, 46078161), (660, 30718774), (1019, 19896360), (1320, 15359387), (2038, 9948180), (3057, 6632120), (4076, 4974090), (5095, 3979272), (6114, 3316060), (8152, 2487045), (10190, 1989636), (11209, 1808760), (12228, 1658030), (15073, 1345080), (15285, 1326424), (20380, 994818), (22418, 904380), (24456, 829015), (30146, 672540), (30570, 663212), (33627, 602920), (40760, 497409), (44836, 452190), (45219, 448360), (56045, 361752), (60292, 336270), (61140, 331606), (67254, 301460), (75365, 269016), (89672, 226095), (90438, 224180), (112090, 180876), (120584, 168135), (122280, 165803), (134508, 150730)]