20239872

素因数分解:

$2^9\times 3^1\times {\mathrm{13177}}^1$

素因数の和:13198

約数の個数: 40

約数和(自身を含む): 53924376

約数和(自身を除く): 33684504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13177, 26354, 39531, 52708, 79062, 105416, 158124, 210832, 316248, 421664, 632496, 843328, 1264992, 1686656, 2529984, 3373312, 5059968, 6746624, 10119936, 20239872]

約数ペア:

[(1, 20239872), (2, 10119936), (3, 6746624), (4, 5059968), (6, 3373312), (8, 2529984), (12, 1686656), (16, 1264992), (24, 843328), (32, 632496), (48, 421664), (64, 316248), (96, 210832), (128, 158124), (192, 105416), (256, 79062), (384, 52708), (512, 39531), (768, 26354), (1536, 13177)]