22019920443920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1268428597}}^1$

素因数の和:1268428648

約数の個数: 80

約数和(自身を含む): 60397496122368

約数和(自身を除く): 38377575678448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 1268428597, 2536857194, 5073714388, 6342142985, 8879000179, 10147428776, 12684285970, 17758000358, 20294857552, 25368571940, 35516000716, 39321286507, 44395000895, 50737143880, 71032001432, 78642573014, 88790001790, 101474287760, 142064002864, 157285146028, 177580003580, 196606432535, 275249005549, 314570292056, 355160007160, 393212865070, 550498011098, 629140584112, 710320014320, 786425730140, 1100996022196, 1376245027745, 1572851460280, 2201992044392, 2752490055490, 3145702920560, 4403984088784, 5504980110980, 11009960221960, 22019920443920]

約数ペア:

[(1, 22019920443920), (2, 11009960221960), (4, 5504980110980), (5, 4403984088784), (7, 3145702920560), (8, 2752490055490), (10, 2201992044392), (14, 1572851460280), (16, 1376245027745), (20, 1100996022196), (28, 786425730140), (31, 710320014320), (35, 629140584112), (40, 550498011098), (56, 393212865070), (62, 355160007160), (70, 314570292056), (80, 275249005549), (112, 196606432535), (124, 177580003580), (140, 157285146028), (155, 142064002864), (217, 101474287760), (248, 88790001790), (280, 78642573014), (310, 71032001432), (434, 50737143880), (496, 44395000895), (560, 39321286507), (620, 35516000716), (868, 25368571940), (1085, 20294857552), (1240, 17758000358), (1736, 12684285970), (2170, 10147428776), (2480, 8879000179), (3472, 6342142985), (4340, 5073714388), (8680, 2536857194), (17360, 1268428597)]