20968096

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{34487}}^1$

素因数の和:34516

約数の個数: 24

約数和(自身を含む): 43454880

約数和(自身を除く): 22486784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 34487, 68974, 137948, 275896, 551792, 655253, 1103584, 1310506, 2621012, 5242024, 10484048, 20968096]

約数ペア:

[(1, 20968096), (2, 10484048), (4, 5242024), (8, 2621012), (16, 1310506), (19, 1103584), (32, 655253), (38, 551792), (76, 275896), (152, 137948), (304, 68974), (608, 34487)]