20161451308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{601}}^1\times {\mathrm{1013}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 37533996864

約数和(自身を除く): 17372545556

約数列:

[1, 2, 4, 17, 34, 68, 487, 601, 974, 1013, 1202, 1948, 2026, 2404, 4052, 8279, 10217, 16558, 17221, 20434, 33116, 34442, 40868, 68884, 292687, 493331, 585374, 608813, 986662, 1170748, 1217626, 1973324, 2435252, 4975679, 8386627, 9951358, 10349821, 16773254, 19902716, 20699642, 33546508, 41399284, 296491931, 592983862, 1185967724, 5040362827, 10080725654, 20161451308]

約数ペア:

[(1, 20161451308), (2, 10080725654), (4, 5040362827), (17, 1185967724), (34, 592983862), (68, 296491931), (487, 41399284), (601, 33546508), (974, 20699642), (1013, 19902716), (1202, 16773254), (1948, 10349821), (2026, 9951358), (2404, 8386627), (4052, 4975679), (8279, 2435252), (10217, 1973324), (16558, 1217626), (17221, 1170748), (20434, 986662), (33116, 608813), (34442, 585374), (40868, 493331), (68884, 292687)]