20036694790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{25771}}^1$

素因数の和:26197

約数の個数: 64

約数和(自身を含む): 42752655360

約数和(自身を除く): 22715960570

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 383, 406, 766, 1015, 1915, 2030, 2681, 3830, 5362, 11107, 13405, 22214, 25771, 26810, 51542, 55535, 77749, 111070, 128855, 155498, 180397, 257710, 360794, 388745, 747359, 777490, 901985, 1494718, 1803970, 3736795, 5231513, 7473590, 9870293, 10463026, 19740586, 26157565, 49351465, 52315130, 69092051, 98702930, 138184102, 286238497, 345460255, 572476994, 690920510, 1431192485, 2003669479, 2862384970, 4007338958, 10018347395, 20036694790]

約数ペア:

[(1, 20036694790), (2, 10018347395), (5, 4007338958), (7, 2862384970), (10, 2003669479), (14, 1431192485), (29, 690920510), (35, 572476994), (58, 345460255), (70, 286238497), (145, 138184102), (203, 98702930), (290, 69092051), (383, 52315130), (406, 49351465), (766, 26157565), (1015, 19740586), (1915, 10463026), (2030, 9870293), (2681, 7473590), (3830, 5231513), (5362, 3736795), (11107, 1803970), (13405, 1494718), (22214, 901985), (25771, 777490), (26810, 747359), (51542, 388745), (55535, 360794), (77749, 257710), (111070, 180397), (128855, 155498)]