20180364148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42395723}}^1$

素因数の和:42395751

約数の個数: 24

約数和(自身を含む): 42734889792

約数和(自身を除く): 22554525644

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42395723, 84791446, 169582892, 296770061, 593540122, 720727291, 1187080244, 1441454582, 2882909164, 5045091037, 10090182074, 20180364148]

約数ペア:

[(1, 20180364148), (2, 10090182074), (4, 5045091037), (7, 2882909164), (14, 1441454582), (17, 1187080244), (28, 720727291), (34, 593540122), (68, 296770061), (119, 169582892), (238, 84791446), (476, 42395723)]