20245152

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 56827008

約数和(自身を除く): 36581856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 53, 69, 92, 96, 106, 138, 159, 173, 184, 212, 276, 318, 346, 368, 424, 519, 552, 636, 692, 736, 848, 1038, 1104, 1219, 1272, 1384, 1696, 2076, 2208, 2438, 2544, 2768, 3657, 3979, 4152, 4876, 5088, 5536, 7314, 7958, 8304, 9169, 9752, 11937, 14628, 15916, 16608, 18338, 19504, 23874, 27507, 29256, 31832, 36676, 39008, 47748, 55014, 58512, 63664, 73352, 95496, 110028, 117024, 127328, 146704, 190992, 210887, 220056, 293408, 381984, 421774, 440112, 632661, 843548, 880224, 1265322, 1687096, 2530644, 3374192, 5061288, 6748384, 10122576, 20245152]

約数ペア:

[(1, 20245152), (2, 10122576), (3, 6748384), (4, 5061288), (6, 3374192), (8, 2530644), (12, 1687096), (16, 1265322), (23, 880224), (24, 843548), (32, 632661), (46, 440112), (48, 421774), (53, 381984), (69, 293408), (92, 220056), (96, 210887), (106, 190992), (138, 146704), (159, 127328), (173, 117024), (184, 110028), (212, 95496), (276, 73352), (318, 63664), (346, 58512), (368, 55014), (424, 47748), (519, 39008), (552, 36676), (636, 31832), (692, 29256), (736, 27507), (848, 23874), (1038, 19504), (1104, 18338), (1219, 16608), (1272, 15916), (1384, 14628), (1696, 11937), (2076, 9752), (2208, 9169), (2438, 8304), (2544, 7958), (2768, 7314), (3657, 5536), (3979, 5088), (4152, 4876)]