2020170656

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{530507}}^1$

素因数の和:530541

約数の個数: 48

約数和(自身を含む): 4812768576

約数和(自身を除く): 2792597920

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 530507, 1061014, 2122028, 3713549, 4244056, 7427098, 8488112, 9018619, 14854196, 16976224, 18037238, 29708392, 36074476, 59416784, 63130333, 72148952, 118833568, 126260666, 144297904, 252521332, 288595808, 505042664, 1010085328, 2020170656]

約数ペア:

[(1, 2020170656), (2, 1010085328), (4, 505042664), (7, 288595808), (8, 252521332), (14, 144297904), (16, 126260666), (17, 118833568), (28, 72148952), (32, 63130333), (34, 59416784), (56, 36074476), (68, 29708392), (112, 18037238), (119, 16976224), (136, 14854196), (224, 9018619), (238, 8488112), (272, 7427098), (476, 4244056), (544, 3713549), (952, 2122028), (1904, 1061014), (3808, 530507)]