20231952778

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1\times {\mathrm{4793}}^1$

素因数の和:5590

約数の個数: 32

約数和(自身を含む): 31685501952

約数和(自身を除く): 11453549174

約数列:

[1, 2, 31, 62, 103, 206, 661, 1322, 3193, 4793, 6386, 9586, 20491, 40982, 68083, 136166, 148583, 297166, 493679, 987358, 2110573, 3168173, 4221146, 6336346, 15304049, 30608098, 98213363, 196426726, 326321819, 652643638, 10115976389, 20231952778]

約数ペア:

[(1, 20231952778), (2, 10115976389), (31, 652643638), (62, 326321819), (103, 196426726), (206, 98213363), (661, 30608098), (1322, 15304049), (3193, 6336346), (4793, 4221146), (6386, 3168173), (9586, 2110573), (20491, 987358), (40982, 493679), (68083, 297166), (136166, 148583)]