20180835792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10780361}}^1$

素因数の和:10780388

約数の個数: 60

約数和(自身を含む): 60822802404

約数和(自身を除く): 40641966612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10780361, 21560722, 32341083, 43121444, 64682166, 86242888, 97023249, 129364332, 140144693, 172485776, 194046498, 258728664, 280289386, 388092996, 420434079, 517457328, 560578772, 776185992, 840868158, 1121157544, 1261302237, 1552371984, 1681736316, 2242315088, 2522604474, 3363472632, 5045208948, 6726945264, 10090417896, 20180835792]

約数ペア:

[(1, 20180835792), (2, 10090417896), (3, 6726945264), (4, 5045208948), (6, 3363472632), (8, 2522604474), (9, 2242315088), (12, 1681736316), (13, 1552371984), (16, 1261302237), (18, 1121157544), (24, 840868158), (26, 776185992), (36, 560578772), (39, 517457328), (48, 420434079), (52, 388092996), (72, 280289386), (78, 258728664), (104, 194046498), (117, 172485776), (144, 140144693), (156, 129364332), (208, 97023249), (234, 86242888), (312, 64682166), (468, 43121444), (624, 32341083), (936, 21560722), (1872, 10780361)]