20170878976

素因数分解:

$2^{12}\times {\mathrm{4924531}}^1$

素因数の和:4924555

約数の個数: 26

約数和(自身を含む): 40336841612

約数和(自身を除く): 20165962636

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4924531, 9849062, 19698124, 39396248, 78792496, 157584992, 315169984, 630339968, 1260679936, 2521359872, 5042719744, 10085439488, 20170878976]

約数ペア:

[(1, 20170878976), (2, 10085439488), (4, 5042719744), (8, 2521359872), (16, 1260679936), (32, 630339968), (64, 315169984), (128, 157584992), (256, 78792496), (512, 39396248), (1024, 19698124), (2048, 9849062), (4096, 4924531)]