20428077384

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1984079}}^1$

素因数の和:1984115

約数の個数: 96

約数和(自身を含む): 64998460800

約数和(自身を除く): 44570383416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 2574, 3432, 5148, 10296, 1984079, 3968158, 5952237, 7936316, 11904474, 15872632, 17856711, 21824869, 23808948, 25793027, 35713422, 43649738, 47617896, 51586054, 65474607, 71426844, 77379081, 87299476, 103172108, 130949214, 142853688, 154758162, 174598952, 196423821, 206344216, 232137243, 261898428, 283723297, 309516324, 392847642, 464274486, 523796856, 567446594, 619032648, 785695284, 851169891, 928548972, 1134893188, 1571390568, 1702339782, 1857097944, 2269786376, 2553509673, 3404679564, 5107019346, 6809359128, 10214038692, 20428077384]

約数ペア:

[(1, 20428077384), (2, 10214038692), (3, 6809359128), (4, 5107019346), (6, 3404679564), (8, 2553509673), (9, 2269786376), (11, 1857097944), (12, 1702339782), (13, 1571390568), (18, 1134893188), (22, 928548972), (24, 851169891), (26, 785695284), (33, 619032648), (36, 567446594), (39, 523796856), (44, 464274486), (52, 392847642), (66, 309516324), (72, 283723297), (78, 261898428), (88, 232137243), (99, 206344216), (104, 196423821), (117, 174598952), (132, 154758162), (143, 142853688), (156, 130949214), (198, 103172108), (234, 87299476), (264, 77379081), (286, 71426844), (312, 65474607), (396, 51586054), (429, 47617896), (468, 43649738), (572, 35713422), (792, 25793027), (858, 23808948), (936, 21824869), (1144, 17856711), (1287, 15872632), (1716, 11904474), (2574, 7936316), (3432, 5952237), (5148, 3968158), (10296, 1984079)]