20003372067

素因数分解:

$3^1\times 7^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 33250148352

約数和(自身を除く): 13246776285

約数列:

[1, 3, 7, 21, 23, 47, 49, 69, 141, 147, 161, 329, 343, 367, 483, 987, 1029, 1081, 1101, 1127, 2303, 2401, 2569, 3243, 3381, 6909, 7203, 7567, 7707, 7889, 8441, 16121, 16807, 17249, 17983, 22701, 23667, 25323, 48363, 50421, 51747, 52969, 53949, 55223, 59087, 112847, 120743, 125881, 158907, 165669, 177261, 338541, 362229, 370783, 377643, 386561, 396727, 413609, 789929, 845201, 881167, 1112349, 1159683, 1190181, 1240827, 2369787, 2535603, 2595481, 2643501, 2777089, 2895263, 5916407, 6168169, 7786443, 8331267, 8685789, 17749221, 18168367, 18504507, 19439623, 20266841, 41414849, 54505101, 58318869, 60800523, 124244547, 136077361, 141867887, 289903943, 408232083, 425603661, 869711829, 952541527, 2857624581, 6667790689, 20003372067]

約数ペア:

[(1, 20003372067), (3, 6667790689), (7, 2857624581), (21, 952541527), (23, 869711829), (47, 425603661), (49, 408232083), (69, 289903943), (141, 141867887), (147, 136077361), (161, 124244547), (329, 60800523), (343, 58318869), (367, 54505101), (483, 41414849), (987, 20266841), (1029, 19439623), (1081, 18504507), (1101, 18168367), (1127, 17749221), (2303, 8685789), (2401, 8331267), (2569, 7786443), (3243, 6168169), (3381, 5916407), (6909, 2895263), (7203, 2777089), (7567, 2643501), (7707, 2595481), (7889, 2535603), (8441, 2369787), (16121, 1240827), (16807, 1190181), (17249, 1159683), (17983, 1112349), (22701, 881167), (23667, 845201), (25323, 789929), (48363, 413609), (50421, 396727), (51747, 386561), (52969, 377643), (53949, 370783), (55223, 362229), (59087, 338541), (112847, 177261), (120743, 165669), (125881, 158907)]