20558201856

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{352217}}^1$

素因数の和:352259

約数の個数: 88

約数和(自身を含む): 57679219680

約数和(自身を除く): 37121017824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1024, 1216, 1536, 1824, 2432, 3072, 3648, 4864, 7296, 9728, 14592, 19456, 29184, 58368, 352217, 704434, 1056651, 1408868, 2113302, 2817736, 4226604, 5635472, 6692123, 8453208, 11270944, 13384246, 16906416, 20076369, 22541888, 26768492, 33812832, 40152738, 45083776, 53536984, 67625664, 80305476, 90167552, 107073968, 135251328, 160610952, 180335104, 214147936, 270502656, 321221904, 360670208, 428295872, 541005312, 642443808, 856591744, 1082010624, 1284887616, 1713183488, 2569775232, 3426366976, 5139550464, 6852733952, 10279100928, 20558201856]

約数ペア:

[(1, 20558201856), (2, 10279100928), (3, 6852733952), (4, 5139550464), (6, 3426366976), (8, 2569775232), (12, 1713183488), (16, 1284887616), (19, 1082010624), (24, 856591744), (32, 642443808), (38, 541005312), (48, 428295872), (57, 360670208), (64, 321221904), (76, 270502656), (96, 214147936), (114, 180335104), (128, 160610952), (152, 135251328), (192, 107073968), (228, 90167552), (256, 80305476), (304, 67625664), (384, 53536984), (456, 45083776), (512, 40152738), (608, 33812832), (768, 26768492), (912, 22541888), (1024, 20076369), (1216, 16906416), (1536, 13384246), (1824, 11270944), (2432, 8453208), (3072, 6692123), (3648, 5635472), (4864, 4226604), (7296, 2817736), (9728, 2113302), (14592, 1408868), (19456, 1056651), (29184, 704434), (58368, 352217)]