20178051036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11758771}}^1$

素因数の和:11758802

約数の個数: 48

約数和(自身を含む): 55313263488

約数和(自身を除く): 35135212452

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11758771, 23517542, 35276313, 47035084, 70552626, 129346481, 141105252, 152864023, 258692962, 305728046, 388039443, 458592069, 517385924, 611456092, 776078886, 917184138, 1552157772, 1681504253, 1834368276, 3363008506, 5044512759, 6726017012, 10089025518, 20178051036]

約数ペア:

[(1, 20178051036), (2, 10089025518), (3, 6726017012), (4, 5044512759), (6, 3363008506), (11, 1834368276), (12, 1681504253), (13, 1552157772), (22, 917184138), (26, 776078886), (33, 611456092), (39, 517385924), (44, 458592069), (52, 388039443), (66, 305728046), (78, 258692962), (132, 152864023), (143, 141105252), (156, 129346481), (286, 70552626), (429, 47035084), (572, 35276313), (858, 23517542), (1716, 11758771)]