20342078384

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{653}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 40507452000

約数和(自身を除く): 20165373616

約数列:

[1, 2, 4, 8, 16, 73, 146, 149, 179, 292, 298, 358, 584, 596, 653, 716, 1168, 1192, 1306, 1432, 2384, 2612, 2864, 5224, 10448, 10877, 13067, 21754, 26134, 26671, 43508, 47669, 52268, 53342, 87016, 95338, 97297, 104536, 106684, 116887, 174032, 190676, 194594, 209072, 213368, 233774, 381352, 389188, 426736, 467548, 762704, 778376, 935096, 1556752, 1870192, 1946983, 3893966, 7102681, 7787932, 8532751, 14205362, 15575864, 17065502, 17416163, 28410724, 31151728, 34131004, 34832326, 56821448, 68262008, 69664652, 113642896, 136524016, 139329304, 278658608, 1271379899, 2542759798, 5085519596, 10171039192, 20342078384]

約数ペア:

[(1, 20342078384), (2, 10171039192), (4, 5085519596), (8, 2542759798), (16, 1271379899), (73, 278658608), (146, 139329304), (149, 136524016), (179, 113642896), (292, 69664652), (298, 68262008), (358, 56821448), (584, 34832326), (596, 34131004), (653, 31151728), (716, 28410724), (1168, 17416163), (1192, 17065502), (1306, 15575864), (1432, 14205362), (2384, 8532751), (2612, 7787932), (2864, 7102681), (5224, 3893966), (10448, 1946983), (10877, 1870192), (13067, 1556752), (21754, 935096), (26134, 778376), (26671, 762704), (43508, 467548), (47669, 426736), (52268, 389188), (53342, 381352), (87016, 233774), (95338, 213368), (97297, 209072), (104536, 194594), (106684, 190676), (116887, 174032)]