20161097672

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1386977}}^1$

素因数の和:1387085

約数の個数: 32

約数和(自身を含む): 39944966400

約数和(自身を除く): 19783868728

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 316, 632, 1817, 3634, 7268, 14536, 1386977, 2773954, 5547908, 11095816, 31900471, 63800942, 109571183, 127601884, 219142366, 255203768, 438284732, 876569464, 2520137209, 5040274418, 10080548836, 20161097672]

約数ペア:

[(1, 20161097672), (2, 10080548836), (4, 5040274418), (8, 2520137209), (23, 876569464), (46, 438284732), (79, 255203768), (92, 219142366), (158, 127601884), (184, 109571183), (316, 63800942), (632, 31900471), (1817, 11095816), (3634, 5547908), (7268, 2773954), (14536, 1386977)]