20146758924

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{251219}}^1$

素因数の和:251430

約数の個数: 48

約数和(自身を含む): 48451294080

約数和(自身を除く): 28304535156

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 163, 164, 246, 326, 489, 492, 652, 978, 1956, 6683, 13366, 20049, 26732, 40098, 80196, 251219, 502438, 753657, 1004876, 1507314, 3014628, 10299979, 20599958, 30899937, 40948697, 41199916, 61799874, 81897394, 122846091, 123599748, 163794788, 245692182, 491384364, 1678896577, 3357793154, 5036689731, 6715586308, 10073379462, 20146758924]

約数ペア:

[(1, 20146758924), (2, 10073379462), (3, 6715586308), (4, 5036689731), (6, 3357793154), (12, 1678896577), (41, 491384364), (82, 245692182), (123, 163794788), (163, 123599748), (164, 122846091), (246, 81897394), (326, 61799874), (489, 41199916), (492, 40948697), (652, 30899937), (978, 20599958), (1956, 10299979), (6683, 3014628), (13366, 1507314), (20049, 1004876), (26732, 753657), (40098, 502438), (80196, 251219)]