20087841888

素因数分解:

$2^5\times 3^5\times {\mathrm{367}}^1\times {\mathrm{7039}}^1$

素因数の和:7431

約数の個数: 144

約数和(自身を含む): 59410391040

約数和(自身を除く): 39322549152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 367, 432, 486, 648, 734, 864, 972, 1101, 1296, 1468, 1944, 2202, 2592, 2936, 3303, 3888, 4404, 5872, 6606, 7039, 7776, 8808, 9909, 11744, 13212, 14078, 17616, 19818, 21117, 26424, 28156, 29727, 35232, 39636, 42234, 52848, 56312, 59454, 63351, 79272, 84468, 89181, 105696, 112624, 118908, 126702, 158544, 168936, 178362, 190053, 225248, 237816, 253404, 317088, 337872, 356724, 380106, 475632, 506808, 570159, 675744, 713448, 760212, 951264, 1013616, 1140318, 1426896, 1520424, 1710477, 2027232, 2280636, 2583313, 2853792, 3040848, 3420954, 4561272, 5166626, 6081696, 6841908, 7749939, 9122544, 10333252, 13683816, 15499878, 18245088, 20666504, 23249817, 27367632, 30999756, 41333008, 46499634, 54735264, 61999512, 69749451, 82666016, 92999268, 123999024, 139498902, 185998536, 209248353, 247998048, 278997804, 371997072, 418496706, 557995608, 627745059, 743994144, 836993412, 1115991216, 1255490118, 1673986824, 2231982432, 2510980236, 3347973648, 5021960472, 6695947296, 10043920944, 20087841888]

約数ペア:

[(1, 20087841888), (2, 10043920944), (3, 6695947296), (4, 5021960472), (6, 3347973648), (8, 2510980236), (9, 2231982432), (12, 1673986824), (16, 1255490118), (18, 1115991216), (24, 836993412), (27, 743994144), (32, 627745059), (36, 557995608), (48, 418496706), (54, 371997072), (72, 278997804), (81, 247998048), (96, 209248353), (108, 185998536), (144, 139498902), (162, 123999024), (216, 92999268), (243, 82666016), (288, 69749451), (324, 61999512), (367, 54735264), (432, 46499634), (486, 41333008), (648, 30999756), (734, 27367632), (864, 23249817), (972, 20666504), (1101, 18245088), (1296, 15499878), (1468, 13683816), (1944, 10333252), (2202, 9122544), (2592, 7749939), (2936, 6841908), (3303, 6081696), (3888, 5166626), (4404, 4561272), (5872, 3420954), (6606, 3040848), (7039, 2853792), (7776, 2583313), (8808, 2280636), (9909, 2027232), (11744, 1710477), (13212, 1520424), (14078, 1426896), (17616, 1140318), (19818, 1013616), (21117, 951264), (26424, 760212), (28156, 713448), (29727, 675744), (35232, 570159), (39636, 506808), (42234, 475632), (52848, 380106), (56312, 356724), (59454, 337872), (63351, 317088), (79272, 253404), (84468, 237816), (89181, 225248), (105696, 190053), (112624, 178362), (118908, 168936), (126702, 158544)]