20132685456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1698101}}^1$

素因数の和:1698144

約数の個数: 80

約数和(自身を含む): 58958101440

約数和(自身を除く): 38825415984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 1698101, 3396202, 5094303, 6792404, 10188606, 13584808, 20377212, 22075313, 27169616, 32263919, 40754424, 44150626, 64527838, 66225939, 81508848, 88301252, 96791757, 129055676, 132451878, 176602504, 193583514, 258111352, 264903756, 353205008, 387167028, 419430947, 516222704, 529807512, 774334056, 838861894, 1059615024, 1258292841, 1548668112, 1677723788, 2516585682, 3355447576, 5033171364, 6710895152, 10066342728, 20132685456]

約数ペア:

[(1, 20132685456), (2, 10066342728), (3, 6710895152), (4, 5033171364), (6, 3355447576), (8, 2516585682), (12, 1677723788), (13, 1548668112), (16, 1258292841), (19, 1059615024), (24, 838861894), (26, 774334056), (38, 529807512), (39, 516222704), (48, 419430947), (52, 387167028), (57, 353205008), (76, 264903756), (78, 258111352), (104, 193583514), (114, 176602504), (152, 132451878), (156, 129055676), (208, 96791757), (228, 88301252), (247, 81508848), (304, 66225939), (312, 64527838), (456, 44150626), (494, 40754424), (624, 32263919), (741, 27169616), (912, 22075313), (988, 20377212), (1482, 13584808), (1976, 10188606), (2964, 6792404), (3952, 5094303), (5928, 3396202), (11856, 1698101)]