20589696

素因数分解:

$2^7\times 3^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 60425820

約数和(自身を除く): 39836124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 288, 293, 366, 384, 488, 549, 576, 586, 732, 879, 976, 1098, 1152, 1172, 1464, 1758, 1952, 2196, 2344, 2637, 2928, 3516, 3904, 4392, 4688, 5274, 5856, 7032, 7808, 8784, 9376, 10548, 11712, 14064, 17568, 17873, 18752, 21096, 23424, 28128, 35136, 35746, 37504, 42192, 53619, 56256, 70272, 71492, 84384, 107238, 112512, 142984, 160857, 168768, 214476, 285968, 321714, 337536, 428952, 571936, 643428, 857904, 1143872, 1286856, 1715808, 2287744, 2573712, 3431616, 5147424, 6863232, 10294848, 20589696]

約数ペア:

[(1, 20589696), (2, 10294848), (3, 6863232), (4, 5147424), (6, 3431616), (8, 2573712), (9, 2287744), (12, 1715808), (16, 1286856), (18, 1143872), (24, 857904), (32, 643428), (36, 571936), (48, 428952), (61, 337536), (64, 321714), (72, 285968), (96, 214476), (122, 168768), (128, 160857), (144, 142984), (183, 112512), (192, 107238), (244, 84384), (288, 71492), (293, 70272), (366, 56256), (384, 53619), (488, 42192), (549, 37504), (576, 35746), (586, 35136), (732, 28128), (879, 23424), (976, 21096), (1098, 18752), (1152, 17873), (1172, 17568), (1464, 14064), (1758, 11712), (1952, 10548), (2196, 9376), (2344, 8784), (2637, 7808), (2928, 7032), (3516, 5856), (3904, 5274), (4392, 4688)]