20128228344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2349233}}^1$

素因数の和:2349269

約数の個数: 96

約数和(自身を含む): 65966490720

約数和(自身を除く): 45838262376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 4284, 8568, 2349233, 4698466, 7047699, 9396932, 14095398, 16444631, 18793864, 21143097, 28190796, 32889262, 39936961, 42286194, 49333893, 56381592, 65778524, 79873922, 84572388, 98667786, 119810883, 131557048, 148001679, 159747844, 169144776, 197335572, 239621766, 279558727, 296003358, 319495688, 359432649, 394671144, 479243532, 559117454, 592006716, 718865298, 838676181, 958487064, 1118234908, 1184013432, 1437730596, 1677352362, 2236469816, 2516028543, 2875461192, 3354704724, 5032057086, 6709409448, 10064114172, 20128228344]

約数ペア:

[(1, 20128228344), (2, 10064114172), (3, 6709409448), (4, 5032057086), (6, 3354704724), (7, 2875461192), (8, 2516028543), (9, 2236469816), (12, 1677352362), (14, 1437730596), (17, 1184013432), (18, 1118234908), (21, 958487064), (24, 838676181), (28, 718865298), (34, 592006716), (36, 559117454), (42, 479243532), (51, 394671144), (56, 359432649), (63, 319495688), (68, 296003358), (72, 279558727), (84, 239621766), (102, 197335572), (119, 169144776), (126, 159747844), (136, 148001679), (153, 131557048), (168, 119810883), (204, 98667786), (238, 84572388), (252, 79873922), (306, 65778524), (357, 56381592), (408, 49333893), (476, 42286194), (504, 39936961), (612, 32889262), (714, 28190796), (952, 21143097), (1071, 18793864), (1224, 16444631), (1428, 14095398), (2142, 9396932), (2856, 7047699), (4284, 4698466), (8568, 2349233)]