20946924

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3803}}^1$

素因数の和:3836

約数の個数: 60

約数和(自身を含む): 57995784

約数和(自身を除く): 37048860

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 3803, 5508, 7606, 11409, 15212, 22818, 34227, 45636, 64651, 68454, 102681, 129302, 136908, 193953, 205362, 258604, 308043, 387906, 410724, 581859, 616086, 775812, 1163718, 1232172, 1745577, 2327436, 3491154, 5236731, 6982308, 10473462, 20946924]

約数ペア:

[(1, 20946924), (2, 10473462), (3, 6982308), (4, 5236731), (6, 3491154), (9, 2327436), (12, 1745577), (17, 1232172), (18, 1163718), (27, 775812), (34, 616086), (36, 581859), (51, 410724), (54, 387906), (68, 308043), (81, 258604), (102, 205362), (108, 193953), (153, 136908), (162, 129302), (204, 102681), (306, 68454), (324, 64651), (459, 45636), (612, 34227), (918, 22818), (1377, 15212), (1836, 11409), (2754, 7606), (3803, 5508)]