20362752

素因数分解:

$2^9\times 3^4\times {\mathrm{491}}^1$

素因数の和:521

約数の個数: 100

約数和(自身を含む): 60901236

約数和(自身を除く): 40538484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 491, 512, 576, 648, 768, 864, 982, 1152, 1296, 1473, 1536, 1728, 1964, 2304, 2592, 2946, 3456, 3928, 4419, 4608, 5184, 5892, 6912, 7856, 8838, 10368, 11784, 13257, 13824, 15712, 17676, 20736, 23568, 26514, 31424, 35352, 39771, 41472, 47136, 53028, 62848, 70704, 79542, 94272, 106056, 125696, 141408, 159084, 188544, 212112, 251392, 282816, 318168, 377088, 424224, 565632, 636336, 754176, 848448, 1131264, 1272672, 1696896, 2262528, 2545344, 3393792, 5090688, 6787584, 10181376, 20362752]

約数ペア:

[(1, 20362752), (2, 10181376), (3, 6787584), (4, 5090688), (6, 3393792), (8, 2545344), (9, 2262528), (12, 1696896), (16, 1272672), (18, 1131264), (24, 848448), (27, 754176), (32, 636336), (36, 565632), (48, 424224), (54, 377088), (64, 318168), (72, 282816), (81, 251392), (96, 212112), (108, 188544), (128, 159084), (144, 141408), (162, 125696), (192, 106056), (216, 94272), (256, 79542), (288, 70704), (324, 62848), (384, 53028), (432, 47136), (491, 41472), (512, 39771), (576, 35352), (648, 31424), (768, 26514), (864, 23568), (982, 20736), (1152, 17676), (1296, 15712), (1473, 13824), (1536, 13257), (1728, 11784), (1964, 10368), (2304, 8838), (2592, 7856), (2946, 6912), (3456, 5892), (3928, 5184), (4419, 4608)]