20730096

素因数分解:

$2^4\times 3^2\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:774

約数の個数: 60

約数和(自身を含む): 58322160

約数和(自身を除く): 37592064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 359, 401, 718, 802, 1077, 1203, 1436, 1604, 2154, 2406, 2872, 3208, 3231, 3609, 4308, 4812, 5744, 6416, 6462, 7218, 8616, 9624, 12924, 14436, 17232, 19248, 25848, 28872, 51696, 57744, 143959, 287918, 431877, 575836, 863754, 1151672, 1295631, 1727508, 2303344, 2591262, 3455016, 5182524, 6910032, 10365048, 20730096]

約数ペア:

[(1, 20730096), (2, 10365048), (3, 6910032), (4, 5182524), (6, 3455016), (8, 2591262), (9, 2303344), (12, 1727508), (16, 1295631), (18, 1151672), (24, 863754), (36, 575836), (48, 431877), (72, 287918), (144, 143959), (359, 57744), (401, 51696), (718, 28872), (802, 25848), (1077, 19248), (1203, 17232), (1436, 14436), (1604, 12924), (2154, 9624), (2406, 8616), (2872, 7218), (3208, 6462), (3231, 6416), (3609, 5744), (4308, 4812)]