20363904

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1607}}^1$

素因数の和:1638

約数の個数: 96

約数和(自身を含む): 63966240

約数和(自身を除く): 43602336

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, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 1607, 2112, 3168, 3214, 4224, 4821, 6336, 6428, 9642, 12672, 12856, 14463, 17677, 19284, 25712, 28926, 35354, 38568, 51424, 53031, 57852, 70708, 77136, 102848, 106062, 115704, 141416, 154272, 159093, 205696, 212124, 231408, 282832, 308544, 318186, 424248, 462816, 565664, 617088, 636372, 848496, 925632, 1131328, 1272744, 1696992, 1851264, 2262656, 2545488, 3393984, 5090976, 6787968, 10181952, 20363904]

約数ペア:

[(1, 20363904), (2, 10181952), (3, 6787968), (4, 5090976), (6, 3393984), (8, 2545488), (9, 2262656), (11, 1851264), (12, 1696992), (16, 1272744), (18, 1131328), (22, 925632), (24, 848496), (32, 636372), (33, 617088), (36, 565664), (44, 462816), (48, 424248), (64, 318186), (66, 308544), (72, 282832), (88, 231408), (96, 212124), (99, 205696), (128, 159093), (132, 154272), (144, 141416), (176, 115704), (192, 106062), (198, 102848), (264, 77136), (288, 70708), (352, 57852), (384, 53031), (396, 51424), (528, 38568), (576, 35354), (704, 28926), (792, 25712), (1056, 19284), (1152, 17677), (1408, 14463), (1584, 12856), (1607, 12672), (2112, 9642), (3168, 6428), (3214, 6336), (4224, 4821)]