20131366208

素因数分解:

$2^6\times {\mathrm{523}}^1\times {\mathrm{601439}}^1$

素因数の和:601974

約数の個数: 28

約数和(自身を含む): 40024629120

約数和(自身を除く): 19893262912

約数列:

[1, 2, 4, 8, 16, 32, 64, 523, 1046, 2092, 4184, 8368, 16736, 33472, 601439, 1202878, 2405756, 4811512, 9623024, 19246048, 38492096, 314552597, 629105194, 1258210388, 2516420776, 5032841552, 10065683104, 20131366208]

約数ペア:

[(1, 20131366208), (2, 10065683104), (4, 5032841552), (8, 2516420776), (16, 1258210388), (32, 629105194), (64, 314552597), (523, 38492096), (1046, 19246048), (2092, 9623024), (4184, 4811512), (8368, 2405756), (16736, 1202878), (33472, 601439)]