20199168

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:830

約数の個数: 108

約数和(自身を含む): 63613368

約数和(自身を除く): 43414200

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 797, 1056, 1152, 1408, 1584, 1594, 2112, 2304, 2391, 2816, 3168, 3188, 4224, 4782, 6336, 6376, 7173, 8448, 8767, 9564, 12672, 12752, 14346, 17534, 19128, 25344, 25504, 26301, 28692, 35068, 38256, 51008, 52602, 57384, 70136, 76512, 78903, 102016, 105204, 114768, 140272, 153024, 157806, 204032, 210408, 229536, 280544, 306048, 315612, 420816, 459072, 561088, 612096, 631224, 841632, 918144, 1122176, 1262448, 1683264, 1836288, 2244352, 2524896, 3366528, 5049792, 6733056, 10099584, 20199168]

約数ペア:

[(1, 20199168), (2, 10099584), (3, 6733056), (4, 5049792), (6, 3366528), (8, 2524896), (9, 2244352), (11, 1836288), (12, 1683264), (16, 1262448), (18, 1122176), (22, 918144), (24, 841632), (32, 631224), (33, 612096), (36, 561088), (44, 459072), (48, 420816), (64, 315612), (66, 306048), (72, 280544), (88, 229536), (96, 210408), (99, 204032), (128, 157806), (132, 153024), (144, 140272), (176, 114768), (192, 105204), (198, 102016), (256, 78903), (264, 76512), (288, 70136), (352, 57384), (384, 52602), (396, 51008), (528, 38256), (576, 35068), (704, 28692), (768, 26301), (792, 25504), (797, 25344), (1056, 19128), (1152, 17534), (1408, 14346), (1584, 12752), (1594, 12672), (2112, 9564), (2304, 8767), (2391, 8448), (2816, 7173), (3168, 6376), (3188, 6336), (4224, 4782)]