20143325762

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1\times {\mathrm{13457}}^1$

素因数の和:16946

約数の個数: 32

約数和(自身を含む): 35658316800

約数和(自身を除く): 15514991038

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 3449, 6898, 13457, 24143, 26914, 48286, 94199, 106919, 188398, 213838, 417167, 748433, 834334, 1496866, 2920169, 5840338, 46413193, 92826386, 324892351, 649784702, 1438808983, 2877617966, 10071662881, 20143325762]

約数ペア:

[(1, 20143325762), (2, 10071662881), (7, 2877617966), (14, 1438808983), (31, 649784702), (62, 324892351), (217, 92826386), (434, 46413193), (3449, 5840338), (6898, 2920169), (13457, 1496866), (24143, 834334), (26914, 748433), (48286, 417167), (94199, 213838), (106919, 188398)]