20637130032

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{20731}}^1$

素因数の和:20999

約数の個数: 120

約数和(自身を含む): 59888611328

約数和(自身を除く): 39251481296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 223, 248, 279, 372, 446, 496, 558, 669, 744, 892, 1116, 1338, 1488, 1784, 2007, 2232, 2676, 3568, 4014, 4464, 5352, 6913, 8028, 10704, 13826, 16056, 20731, 20739, 27652, 32112, 41462, 41478, 55304, 62193, 62217, 82924, 82956, 110608, 124386, 124434, 165848, 165912, 186579, 248772, 248868, 331696, 331824, 373158, 497544, 497736, 642661, 746316, 995088, 995472, 1285322, 1492632, 1927983, 2570644, 2985264, 3855966, 4623013, 5141288, 5783949, 7711932, 9246026, 10282576, 11567898, 13869039, 15423864, 18492052, 23135796, 27738078, 30847728, 36984104, 41607117, 46271592, 55476156, 73968208, 83214234, 92543184, 110952312, 143313403, 166428468, 221904624, 286626806, 332856936, 429940209, 573253612, 665713872, 859880418, 1146507224, 1289820627, 1719760836, 2293014448, 2579641254, 3439521672, 5159282508, 6879043344, 10318565016, 20637130032]

約数ペア:

[(1, 20637130032), (2, 10318565016), (3, 6879043344), (4, 5159282508), (6, 3439521672), (8, 2579641254), (9, 2293014448), (12, 1719760836), (16, 1289820627), (18, 1146507224), (24, 859880418), (31, 665713872), (36, 573253612), (48, 429940209), (62, 332856936), (72, 286626806), (93, 221904624), (124, 166428468), (144, 143313403), (186, 110952312), (223, 92543184), (248, 83214234), (279, 73968208), (372, 55476156), (446, 46271592), (496, 41607117), (558, 36984104), (669, 30847728), (744, 27738078), (892, 23135796), (1116, 18492052), (1338, 15423864), (1488, 13869039), (1784, 11567898), (2007, 10282576), (2232, 9246026), (2676, 7711932), (3568, 5783949), (4014, 5141288), (4464, 4623013), (5352, 3855966), (6913, 2985264), (8028, 2570644), (10704, 1927983), (13826, 1492632), (16056, 1285322), (20731, 995472), (20739, 995088), (27652, 746316), (32112, 642661), (41462, 497736), (41478, 497544), (55304, 373158), (62193, 331824), (62217, 331696), (82924, 248868), (82956, 248772), (110608, 186579), (124386, 165912), (124434, 165848)]