20203128

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{773}}^1$

素因数の和:810

約数の個数: 96

約数和(自身を含む): 61765200

約数和(自身を除く): 41562072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 121, 132, 198, 216, 242, 264, 297, 363, 396, 484, 594, 726, 773, 792, 968, 1089, 1188, 1452, 1546, 2178, 2319, 2376, 2904, 3092, 3267, 4356, 4638, 6184, 6534, 6957, 8503, 8712, 9276, 13068, 13914, 17006, 18552, 20871, 25509, 26136, 27828, 34012, 41742, 51018, 55656, 68024, 76527, 83484, 93533, 102036, 153054, 166968, 187066, 204072, 229581, 280599, 306108, 374132, 459162, 561198, 612216, 748264, 841797, 918324, 1122396, 1683594, 1836648, 2244792, 2525391, 3367188, 5050782, 6734376, 10101564, 20203128]

約数ペア:

[(1, 20203128), (2, 10101564), (3, 6734376), (4, 5050782), (6, 3367188), (8, 2525391), (9, 2244792), (11, 1836648), (12, 1683594), (18, 1122396), (22, 918324), (24, 841797), (27, 748264), (33, 612216), (36, 561198), (44, 459162), (54, 374132), (66, 306108), (72, 280599), (88, 229581), (99, 204072), (108, 187066), (121, 166968), (132, 153054), (198, 102036), (216, 93533), (242, 83484), (264, 76527), (297, 68024), (363, 55656), (396, 51018), (484, 41742), (594, 34012), (726, 27828), (773, 26136), (792, 25509), (968, 20871), (1089, 18552), (1188, 17006), (1452, 13914), (1546, 13068), (2178, 9276), (2319, 8712), (2376, 8503), (2904, 6957), (3092, 6534), (3267, 6184), (4356, 4638)]