20824064

素因数分解:

$2^{14}\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 60

約数和(自身を含む): 44038848

約数和(自身を除く): 23214784

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 512, 656, 992, 1024, 1271, 1312, 1984, 2048, 2542, 2624, 3968, 4096, 5084, 5248, 7936, 8192, 10168, 10496, 15872, 16384, 20336, 20992, 31744, 40672, 41984, 63488, 81344, 83968, 126976, 162688, 167936, 253952, 325376, 335872, 507904, 650752, 671744, 1301504, 2603008, 5206016, 10412032, 20824064]

約数ペア:

[(1, 20824064), (2, 10412032), (4, 5206016), (8, 2603008), (16, 1301504), (31, 671744), (32, 650752), (41, 507904), (62, 335872), (64, 325376), (82, 253952), (124, 167936), (128, 162688), (164, 126976), (248, 83968), (256, 81344), (328, 63488), (496, 41984), (512, 40672), (656, 31744), (992, 20992), (1024, 20336), (1271, 16384), (1312, 15872), (1984, 10496), (2048, 10168), (2542, 8192), (2624, 7936), (3968, 5248), (4096, 5084)]