20120116968

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5702981}}^1$

素因数の和:5703007

約数の個数: 72

約数和(自身を含む): 63388644930

約数和(自身を除く): 43268527962

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5702981, 11405962, 17108943, 22811924, 34217886, 39920867, 45623848, 51326829, 68435772, 79841734, 102653658, 119762601, 136871544, 159683468, 205307316, 239525202, 279446069, 319366936, 359287803, 410614632, 479050404, 558892138, 718575606, 838338207, 958100808, 1117784276, 1437151212, 1676676414, 2235568552, 2515014621, 2874302424, 3353352828, 5030029242, 6706705656, 10060058484, 20120116968]

約数ペア:

[(1, 20120116968), (2, 10060058484), (3, 6706705656), (4, 5030029242), (6, 3353352828), (7, 2874302424), (8, 2515014621), (9, 2235568552), (12, 1676676414), (14, 1437151212), (18, 1117784276), (21, 958100808), (24, 838338207), (28, 718575606), (36, 558892138), (42, 479050404), (49, 410614632), (56, 359287803), (63, 319366936), (72, 279446069), (84, 239525202), (98, 205307316), (126, 159683468), (147, 136871544), (168, 119762601), (196, 102653658), (252, 79841734), (294, 68435772), (392, 51326829), (441, 45623848), (504, 39920867), (588, 34217886), (882, 22811924), (1176, 17108943), (1764, 11405962), (3528, 5702981)]