20367552

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2525

約数の個数: 56

約数和(自身を含む): 55164736

約数和(自身を除く): 34797184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2467, 2752, 4128, 4934, 7401, 8256, 9868, 14802, 19736, 29604, 39472, 59208, 78944, 106081, 118416, 157888, 212162, 236832, 318243, 424324, 473664, 636486, 848648, 1272972, 1697296, 2545944, 3394592, 5091888, 6789184, 10183776, 20367552]

約数ペア:

[(1, 20367552), (2, 10183776), (3, 6789184), (4, 5091888), (6, 3394592), (8, 2545944), (12, 1697296), (16, 1272972), (24, 848648), (32, 636486), (43, 473664), (48, 424324), (64, 318243), (86, 236832), (96, 212162), (129, 157888), (172, 118416), (192, 106081), (258, 78944), (344, 59208), (516, 39472), (688, 29604), (1032, 19736), (1376, 14802), (2064, 9868), (2467, 8256), (2752, 7401), (4128, 4934)]