20065344

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8039}}^1$

素因数の和:8067

約数の個数: 56

約数和(自身を含む): 57180480

約数和(自身を除く): 37115136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 8039, 16078, 24117, 32156, 48234, 64312, 96468, 104507, 128624, 192936, 209014, 257248, 313521, 385872, 418028, 514496, 627042, 771744, 836056, 1254084, 1543488, 1672112, 2508168, 3344224, 5016336, 6688448, 10032672, 20065344]

約数ペア:

[(1, 20065344), (2, 10032672), (3, 6688448), (4, 5016336), (6, 3344224), (8, 2508168), (12, 1672112), (13, 1543488), (16, 1254084), (24, 836056), (26, 771744), (32, 627042), (39, 514496), (48, 418028), (52, 385872), (64, 313521), (78, 257248), (96, 209014), (104, 192936), (156, 128624), (192, 104507), (208, 96468), (312, 64312), (416, 48234), (624, 32156), (832, 24117), (1248, 16078), (2496, 8039)]