20160977844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{17477}}^1$

素因数の和:17965

約数の個数: 96

約数和(自身を含む): 55625342976

約数和(自身を除く): 35464365132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 443, 651, 868, 886, 1302, 1329, 1772, 2604, 2658, 3101, 5316, 6202, 9303, 12404, 13733, 17477, 18606, 27466, 34954, 37212, 41199, 52431, 54932, 69908, 82398, 96131, 104862, 122339, 164796, 192262, 209724, 244678, 288393, 367017, 384524, 489356, 541787, 576786, 734034, 1083574, 1153572, 1468068, 1625361, 2167148, 3250722, 3792509, 6501444, 7585018, 7742311, 11377527, 15170036, 15484622, 22755054, 23226933, 30969244, 45510108, 46453866, 54196177, 92907732, 108392354, 162588531, 216784708, 240011641, 325177062, 480023282, 650354124, 720034923, 960046564, 1440069846, 1680081487, 2880139692, 3360162974, 5040244461, 6720325948, 10080488922, 20160977844]

約数ペア:

[(1, 20160977844), (2, 10080488922), (3, 6720325948), (4, 5040244461), (6, 3360162974), (7, 2880139692), (12, 1680081487), (14, 1440069846), (21, 960046564), (28, 720034923), (31, 650354124), (42, 480023282), (62, 325177062), (84, 240011641), (93, 216784708), (124, 162588531), (186, 108392354), (217, 92907732), (372, 54196177), (434, 46453866), (443, 45510108), (651, 30969244), (868, 23226933), (886, 22755054), (1302, 15484622), (1329, 15170036), (1772, 11377527), (2604, 7742311), (2658, 7585018), (3101, 6501444), (5316, 3792509), (6202, 3250722), (9303, 2167148), (12404, 1625361), (13733, 1468068), (17477, 1153572), (18606, 1083574), (27466, 734034), (34954, 576786), (37212, 541787), (41199, 489356), (52431, 384524), (54932, 367017), (69908, 288393), (82398, 244678), (96131, 209724), (104862, 192262), (122339, 164796)]