20701536

素因数分解:

$2^5\times 3^1\times {\mathrm{223}}^1\times {\mathrm{967}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 54641664

約数和(自身を除く): 33940128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223, 446, 669, 892, 967, 1338, 1784, 1934, 2676, 2901, 3568, 3868, 5352, 5802, 7136, 7736, 10704, 11604, 15472, 21408, 23208, 30944, 46416, 92832, 215641, 431282, 646923, 862564, 1293846, 1725128, 2587692, 3450256, 5175384, 6900512, 10350768, 20701536]

約数ペア:

[(1, 20701536), (2, 10350768), (3, 6900512), (4, 5175384), (6, 3450256), (8, 2587692), (12, 1725128), (16, 1293846), (24, 862564), (32, 646923), (48, 431282), (96, 215641), (223, 92832), (446, 46416), (669, 30944), (892, 23208), (967, 21408), (1338, 15472), (1784, 11604), (1934, 10704), (2676, 7736), (2901, 7136), (3568, 5802), (3868, 5352)]