20170944

素因数分解:

$2^6\times 3^5\times {\mathrm{1297}}^1$

素因数の和:1324

約数の個数: 84

約数和(自身を含む): 60003944

約数和(自身を除く): 39833000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1296, 1297, 1728, 1944, 2592, 2594, 3888, 3891, 5184, 5188, 7776, 7782, 10376, 11673, 15552, 15564, 20752, 23346, 31128, 35019, 41504, 46692, 62256, 70038, 83008, 93384, 105057, 124512, 140076, 186768, 210114, 249024, 280152, 315171, 373536, 420228, 560304, 630342, 747072, 840456, 1120608, 1260684, 1680912, 2241216, 2521368, 3361824, 5042736, 6723648, 10085472, 20170944]

約数ペア:

[(1, 20170944), (2, 10085472), (3, 6723648), (4, 5042736), (6, 3361824), (8, 2521368), (9, 2241216), (12, 1680912), (16, 1260684), (18, 1120608), (24, 840456), (27, 747072), (32, 630342), (36, 560304), (48, 420228), (54, 373536), (64, 315171), (72, 280152), (81, 249024), (96, 210114), (108, 186768), (144, 140076), (162, 124512), (192, 105057), (216, 93384), (243, 83008), (288, 70038), (324, 62256), (432, 46692), (486, 41504), (576, 35019), (648, 31128), (864, 23346), (972, 20752), (1296, 15564), (1297, 15552), (1728, 11673), (1944, 10376), (2592, 7782), (2594, 7776), (3888, 5188), (3891, 5184)]