20932393020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4530821}}^1$

素因数の和:4530851

約数の個数: 96

約数和(自身を含む): 73073097216

約数和(自身を除く): 52140704196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 4530821, 9061642, 13592463, 18123284, 22654105, 27184926, 31715747, 45308210, 49839031, 54369852, 63431494, 67962315, 90616420, 95147241, 99678062, 126862988, 135924630, 149517093, 158578735, 190294482, 199356124, 249195155, 271849260, 299034186, 317157470, 348873217, 380588964, 475736205, 498390310, 598068372, 634314940, 697746434, 747585465, 951472410, 996780620, 1046619651, 1395492868, 1495170930, 1744366085, 1902944820, 2093239302, 2990341860, 3488732170, 4186478604, 5233098255, 6977464340, 10466196510, 20932393020]

約数ペア:

[(1, 20932393020), (2, 10466196510), (3, 6977464340), (4, 5233098255), (5, 4186478604), (6, 3488732170), (7, 2990341860), (10, 2093239302), (11, 1902944820), (12, 1744366085), (14, 1495170930), (15, 1395492868), (20, 1046619651), (21, 996780620), (22, 951472410), (28, 747585465), (30, 697746434), (33, 634314940), (35, 598068372), (42, 498390310), (44, 475736205), (55, 380588964), (60, 348873217), (66, 317157470), (70, 299034186), (77, 271849260), (84, 249195155), (105, 199356124), (110, 190294482), (132, 158578735), (140, 149517093), (154, 135924630), (165, 126862988), (210, 99678062), (220, 95147241), (231, 90616420), (308, 67962315), (330, 63431494), (385, 54369852), (420, 49839031), (462, 45308210), (660, 31715747), (770, 27184926), (924, 22654105), (1155, 18123284), (1540, 13592463), (2310, 9061642), (4620, 4530821)]