20896224

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5309}}^1$

素因数の和:5363

約数の個数: 48

約数和(自身を含む): 56201040

約数和(自身を除く): 35304816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5309, 10618, 15927, 21236, 31854, 42472, 63708, 84944, 127416, 169888, 217669, 254832, 435338, 509664, 653007, 870676, 1306014, 1741352, 2612028, 3482704, 5224056, 6965408, 10448112, 20896224]

約数ペア:

[(1, 20896224), (2, 10448112), (3, 6965408), (4, 5224056), (6, 3482704), (8, 2612028), (12, 1741352), (16, 1306014), (24, 870676), (32, 653007), (41, 509664), (48, 435338), (82, 254832), (96, 217669), (123, 169888), (164, 127416), (246, 84944), (328, 63708), (492, 42472), (656, 31854), (984, 21236), (1312, 15927), (1968, 10618), (3936, 5309)]