20374272

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 108

約数和(自身を含む): 60584160

約数和(自身を除く): 40209888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 239, 256, 288, 296, 333, 384, 444, 478, 576, 592, 666, 717, 768, 888, 956, 1152, 1184, 1332, 1434, 1776, 1912, 2151, 2304, 2368, 2664, 2868, 3552, 3824, 4302, 4736, 5328, 5736, 7104, 7648, 8604, 8843, 9472, 10656, 11472, 14208, 15296, 17208, 17686, 21312, 22944, 26529, 28416, 30592, 34416, 35372, 42624, 45888, 53058, 61184, 68832, 70744, 79587, 85248, 91776, 106116, 137664, 141488, 159174, 183552, 212232, 275328, 282976, 318348, 424464, 550656, 565952, 636696, 848928, 1131904, 1273392, 1697856, 2263808, 2546784, 3395712, 5093568, 6791424, 10187136, 20374272]

約数ペア:

[(1, 20374272), (2, 10187136), (3, 6791424), (4, 5093568), (6, 3395712), (8, 2546784), (9, 2263808), (12, 1697856), (16, 1273392), (18, 1131904), (24, 848928), (32, 636696), (36, 565952), (37, 550656), (48, 424464), (64, 318348), (72, 282976), (74, 275328), (96, 212232), (111, 183552), (128, 159174), (144, 141488), (148, 137664), (192, 106116), (222, 91776), (239, 85248), (256, 79587), (288, 70744), (296, 68832), (333, 61184), (384, 53058), (444, 45888), (478, 42624), (576, 35372), (592, 34416), (666, 30592), (717, 28416), (768, 26529), (888, 22944), (956, 21312), (1152, 17686), (1184, 17208), (1332, 15296), (1434, 14208), (1776, 11472), (1912, 10656), (2151, 9472), (2304, 8843), (2368, 8604), (2664, 7648), (2868, 7104), (3552, 5736), (3824, 5328), (4302, 4736)]