20162655010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1\times {\mathrm{1187}}^1$

素因数の和:1987

約数の個数: 64

約数和(自身を含む): 38759098752

約数和(自身を除く): 18596443742

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 613, 815, 1187, 1226, 1630, 2374, 2771, 3065, 5542, 5935, 6130, 10421, 11870, 13855, 20179, 20842, 27710, 40358, 52105, 99919, 100895, 104210, 193481, 199838, 201790, 386962, 499595, 727631, 967405, 999190, 1455262, 1698623, 1934810, 3289177, 3397246, 3638155, 6578354, 7276310, 8493115, 12369727, 16445885, 16986230, 24739454, 32891770, 61848635, 118603853, 123697270, 237207706, 593019265, 1186038530, 2016265501, 4032531002, 10081327505, 20162655010]

約数ペア:

[(1, 20162655010), (2, 10081327505), (5, 4032531002), (10, 2016265501), (17, 1186038530), (34, 593019265), (85, 237207706), (163, 123697270), (170, 118603853), (326, 61848635), (613, 32891770), (815, 24739454), (1187, 16986230), (1226, 16445885), (1630, 12369727), (2374, 8493115), (2771, 7276310), (3065, 6578354), (5542, 3638155), (5935, 3397246), (6130, 3289177), (10421, 1934810), (11870, 1698623), (13855, 1455262), (20179, 999190), (20842, 967405), (27710, 727631), (40358, 499595), (52105, 386962), (99919, 201790), (100895, 199838), (104210, 193481)]