20650344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 61222560

約数和(自身を除く): 40572216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 121, 132, 143, 156, 242, 264, 286, 312, 363, 429, 484, 547, 572, 726, 858, 968, 1094, 1144, 1452, 1573, 1641, 1716, 2188, 2904, 3146, 3282, 3432, 4376, 4719, 6017, 6292, 6564, 7111, 9438, 12034, 12584, 13128, 14222, 18051, 18876, 21333, 24068, 28444, 36102, 37752, 42666, 48136, 56888, 66187, 72204, 78221, 85332, 132374, 144408, 156442, 170664, 198561, 234663, 264748, 312884, 397122, 469326, 529496, 625768, 794244, 860431, 938652, 1588488, 1720862, 1877304, 2581293, 3441724, 5162586, 6883448, 10325172, 20650344]

約数ペア:

[(1, 20650344), (2, 10325172), (3, 6883448), (4, 5162586), (6, 3441724), (8, 2581293), (11, 1877304), (12, 1720862), (13, 1588488), (22, 938652), (24, 860431), (26, 794244), (33, 625768), (39, 529496), (44, 469326), (52, 397122), (66, 312884), (78, 264748), (88, 234663), (104, 198561), (121, 170664), (132, 156442), (143, 144408), (156, 132374), (242, 85332), (264, 78221), (286, 72204), (312, 66187), (363, 56888), (429, 48136), (484, 42666), (547, 37752), (572, 36102), (726, 28444), (858, 24068), (968, 21333), (1094, 18876), (1144, 18051), (1452, 14222), (1573, 13128), (1641, 12584), (1716, 12034), (2188, 9438), (2904, 7111), (3146, 6564), (3282, 6292), (3432, 6017), (4376, 4719)]