20163741712

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{233}}^1\times {\mathrm{23827}}^1$

素因数の和:24295

約数の個数: 40

約数和(自身を含む): 39409415136

約数和(自身を除く): 19245673424

約数列:

[1, 2, 4, 8, 16, 227, 233, 454, 466, 908, 932, 1816, 1864, 3632, 3728, 23827, 47654, 52891, 95308, 105782, 190616, 211564, 381232, 423128, 846256, 5408729, 5551691, 10817458, 11103382, 21634916, 22206764, 43269832, 44413528, 86539664, 88827056, 1260233857, 2520467714, 5040935428, 10081870856, 20163741712]

約数ペア:

[(1, 20163741712), (2, 10081870856), (4, 5040935428), (8, 2520467714), (16, 1260233857), (227, 88827056), (233, 86539664), (454, 44413528), (466, 43269832), (908, 22206764), (932, 21634916), (1816, 11103382), (1864, 10817458), (3632, 5551691), (3728, 5408729), (23827, 846256), (47654, 423128), (52891, 381232), (95308, 211564), (105782, 190616)]