20184850950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1112113}}^1$

素因数の和:1112150

約数の個数: 72

約数和(自身を含む): 55022952264

約数和(自身を除く): 34838101314

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 3025, 3630, 6050, 9075, 18150, 1112113, 2224226, 3336339, 5560565, 6672678, 11121130, 12233243, 16681695, 24466486, 27802825, 33363390, 36699729, 55605650, 61166215, 73399458, 83408475, 122332430, 134565673, 166816950, 183498645, 269131346, 305831075, 366997290, 403697019, 611662150, 672828365, 807394038, 917493225, 1345656730, 1834986450, 2018485095, 3364141825, 4036970190, 6728283650, 10092425475, 20184850950]

約数ペア:

[(1, 20184850950), (2, 10092425475), (3, 6728283650), (5, 4036970190), (6, 3364141825), (10, 2018485095), (11, 1834986450), (15, 1345656730), (22, 917493225), (25, 807394038), (30, 672828365), (33, 611662150), (50, 403697019), (55, 366997290), (66, 305831075), (75, 269131346), (110, 183498645), (121, 166816950), (150, 134565673), (165, 122332430), (242, 83408475), (275, 73399458), (330, 61166215), (363, 55605650), (550, 36699729), (605, 33363390), (726, 27802825), (825, 24466486), (1210, 16681695), (1650, 12233243), (1815, 11121130), (3025, 6672678), (3630, 5560565), (6050, 3336339), (9075, 2224226), (18150, 1112113)]