20228747168

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5312171}}^1$

素因数の和:5312205

約数の個数: 48

約数和(自身を含む): 48192024384

約数和(自身を除く): 27963277216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 5312171, 10624342, 21248684, 37185197, 42497368, 74370394, 84994736, 90306907, 148740788, 169989472, 180613814, 297481576, 361227628, 594963152, 632148349, 722455256, 1189926304, 1264296698, 1444910512, 2528593396, 2889821024, 5057186792, 10114373584, 20228747168]

約数ペア:

[(1, 20228747168), (2, 10114373584), (4, 5057186792), (7, 2889821024), (8, 2528593396), (14, 1444910512), (16, 1264296698), (17, 1189926304), (28, 722455256), (32, 632148349), (34, 594963152), (56, 361227628), (68, 297481576), (112, 180613814), (119, 169989472), (136, 148740788), (224, 90306907), (238, 84994736), (272, 74370394), (476, 42497368), (544, 37185197), (952, 21248684), (1904, 10624342), (3808, 5312171)]