203202054

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20123}}^1$

素因数の和:20162

約数の個数: 64

約数和(自身を含む): 521614080

約数和(自身を除く): 318412026

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 153, 187, 198, 297, 306, 374, 459, 561, 594, 918, 1122, 1683, 3366, 5049, 10098, 20123, 40246, 60369, 120738, 181107, 221353, 342091, 362214, 442706, 543321, 664059, 684182, 1026273, 1086642, 1328118, 1992177, 2052546, 3078819, 3763001, 3984354, 5976531, 6157638, 7526002, 9236457, 11289003, 11953062, 18472914, 22578006, 33867009, 67734018, 101601027, 203202054]

約数ペア:

[(1, 203202054), (2, 101601027), (3, 67734018), (6, 33867009), (9, 22578006), (11, 18472914), (17, 11953062), (18, 11289003), (22, 9236457), (27, 7526002), (33, 6157638), (34, 5976531), (51, 3984354), (54, 3763001), (66, 3078819), (99, 2052546), (102, 1992177), (153, 1328118), (187, 1086642), (198, 1026273), (297, 684182), (306, 664059), (374, 543321), (459, 442706), (561, 362214), (594, 342091), (918, 221353), (1122, 181107), (1683, 120738), (3366, 60369), (5049, 40246), (10098, 20123)]