20122568895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{3739}}^1$

素因数の和:3977

約数の個数: 96

約数和(自身を含む): 38239914240

約数和(自身を除く): 18117345345

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 169, 193, 195, 429, 507, 579, 715, 845, 965, 1859, 2123, 2145, 2509, 2535, 2895, 3739, 5577, 6369, 7527, 9295, 10615, 11217, 12545, 18695, 27599, 27885, 31845, 32617, 37635, 41129, 48607, 56085, 82797, 97851, 123387, 137995, 145821, 163085, 205645, 243035, 358787, 413985, 489255, 534677, 616935, 631891, 721627, 729105, 1076361, 1604031, 1793935, 1895673, 2164881, 2673385, 3159455, 3608135, 5381805, 6950801, 7937897, 8020155, 9381151, 9478365, 10824405, 20852403, 23813691, 28143453, 34754005, 39689485, 46905755, 103192661, 104262015, 119068455, 121954963, 140717265, 309577983, 365864889, 515963305, 609774815, 1341504593, 1547889915, 1829324445, 4024513779, 6707522965, 20122568895]

約数ペア:

[(1, 20122568895), (3, 6707522965), (5, 4024513779), (11, 1829324445), (13, 1547889915), (15, 1341504593), (33, 609774815), (39, 515963305), (55, 365864889), (65, 309577983), (143, 140717265), (165, 121954963), (169, 119068455), (193, 104262015), (195, 103192661), (429, 46905755), (507, 39689485), (579, 34754005), (715, 28143453), (845, 23813691), (965, 20852403), (1859, 10824405), (2123, 9478365), (2145, 9381151), (2509, 8020155), (2535, 7937897), (2895, 6950801), (3739, 5381805), (5577, 3608135), (6369, 3159455), (7527, 2673385), (9295, 2164881), (10615, 1895673), (11217, 1793935), (12545, 1604031), (18695, 1076361), (27599, 729105), (27885, 721627), (31845, 631891), (32617, 616935), (37635, 534677), (41129, 489255), (48607, 413985), (56085, 358787), (82797, 243035), (97851, 205645), (123387, 163085), (137995, 145821)]