20589504

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 112

約数和(自身を含む): 59996832

約数和(自身を除く): 39407328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 73, 78, 96, 104, 113, 146, 156, 192, 208, 219, 226, 292, 312, 339, 416, 438, 452, 584, 624, 678, 832, 876, 904, 949, 1168, 1248, 1356, 1469, 1752, 1808, 1898, 2336, 2496, 2712, 2847, 2938, 3504, 3616, 3796, 4407, 4672, 5424, 5694, 5876, 7008, 7232, 7592, 8249, 8814, 10848, 11388, 11752, 14016, 15184, 16498, 17628, 21696, 22776, 23504, 24747, 30368, 32996, 35256, 45552, 47008, 49494, 60736, 65992, 70512, 91104, 94016, 98988, 107237, 131984, 141024, 182208, 197976, 214474, 263968, 282048, 321711, 395952, 428948, 527936, 643422, 791904, 857896, 1286844, 1583808, 1715792, 2573688, 3431584, 5147376, 6863168, 10294752, 20589504]

約数ペア:

[(1, 20589504), (2, 10294752), (3, 6863168), (4, 5147376), (6, 3431584), (8, 2573688), (12, 1715792), (13, 1583808), (16, 1286844), (24, 857896), (26, 791904), (32, 643422), (39, 527936), (48, 428948), (52, 395952), (64, 321711), (73, 282048), (78, 263968), (96, 214474), (104, 197976), (113, 182208), (146, 141024), (156, 131984), (192, 107237), (208, 98988), (219, 94016), (226, 91104), (292, 70512), (312, 65992), (339, 60736), (416, 49494), (438, 47008), (452, 45552), (584, 35256), (624, 32996), (678, 30368), (832, 24747), (876, 23504), (904, 22776), (949, 21696), (1168, 17628), (1248, 16498), (1356, 15184), (1469, 14016), (1752, 11752), (1808, 11388), (1898, 10848), (2336, 8814), (2496, 8249), (2712, 7592), (2847, 7232), (2938, 7008), (3504, 5876), (3616, 5694), (3796, 5424), (4407, 4672)]