20055168

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{829}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 67728000

約数和(自身を除く): 47672832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 829, 864, 896, 1008, 1152, 1344, 1512, 1658, 1728, 2016, 2487, 2688, 3024, 3316, 3456, 4032, 4974, 5803, 6048, 6632, 7461, 8064, 9948, 11606, 12096, 13264, 14922, 17409, 19896, 22383, 23212, 24192, 26528, 29844, 34818, 39792, 44766, 46424, 52227, 53056, 59688, 69636, 79584, 89532, 92848, 104454, 106112, 119376, 139272, 156681, 159168, 179064, 185696, 208908, 238752, 278544, 313362, 318336, 358128, 371392, 417816, 477504, 557088, 626724, 716256, 742784, 835632, 955008, 1114176, 1253448, 1432512, 1671264, 2228352, 2506896, 2865024, 3342528, 5013792, 6685056, 10027584, 20055168]

約数ペア:

[(1, 20055168), (2, 10027584), (3, 6685056), (4, 5013792), (6, 3342528), (7, 2865024), (8, 2506896), (9, 2228352), (12, 1671264), (14, 1432512), (16, 1253448), (18, 1114176), (21, 955008), (24, 835632), (27, 742784), (28, 716256), (32, 626724), (36, 557088), (42, 477504), (48, 417816), (54, 371392), (56, 358128), (63, 318336), (64, 313362), (72, 278544), (84, 238752), (96, 208908), (108, 185696), (112, 179064), (126, 159168), (128, 156681), (144, 139272), (168, 119376), (189, 106112), (192, 104454), (216, 92848), (224, 89532), (252, 79584), (288, 69636), (336, 59688), (378, 53056), (384, 52227), (432, 46424), (448, 44766), (504, 39792), (576, 34818), (672, 29844), (756, 26528), (829, 24192), (864, 23212), (896, 22383), (1008, 19896), (1152, 17409), (1344, 14922), (1512, 13264), (1658, 12096), (1728, 11606), (2016, 9948), (2487, 8064), (2688, 7461), (3024, 6632), (3316, 6048), (3456, 5803), (4032, 4974)]