20932236

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 61951680

約数和(自身を除く): 41019444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 877, 884, 918, 1326, 1404, 1754, 1836, 1989, 2631, 2652, 3508, 3978, 5262, 5967, 7893, 7956, 10524, 11401, 11934, 14909, 15786, 22802, 23679, 23868, 29818, 31572, 34203, 44727, 45604, 47358, 59636, 68406, 89454, 94716, 102609, 134181, 136812, 178908, 193817, 205218, 268362, 307827, 387634, 402543, 410436, 536724, 581451, 615654, 775268, 805086, 1162902, 1231308, 1610172, 1744353, 2325804, 3488706, 5233059, 6977412, 10466118, 20932236]

約数ペア:

[(1, 20932236), (2, 10466118), (3, 6977412), (4, 5233059), (6, 3488706), (9, 2325804), (12, 1744353), (13, 1610172), (17, 1231308), (18, 1162902), (26, 805086), (27, 775268), (34, 615654), (36, 581451), (39, 536724), (51, 410436), (52, 402543), (54, 387634), (68, 307827), (78, 268362), (102, 205218), (108, 193817), (117, 178908), (153, 136812), (156, 134181), (204, 102609), (221, 94716), (234, 89454), (306, 68406), (351, 59636), (442, 47358), (459, 45604), (468, 44727), (612, 34203), (663, 31572), (702, 29818), (877, 23868), (884, 23679), (918, 22802), (1326, 15786), (1404, 14909), (1754, 11934), (1836, 11401), (1989, 10524), (2631, 7956), (2652, 7893), (3508, 5967), (3978, 5262)]