20490036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{34847}}^1$

素因数の和:34868

約数の個数: 36

約数和(自身を含む): 55617408

約数和(自身を除く): 35127372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 34847, 69694, 104541, 139388, 209082, 243929, 418164, 487858, 731787, 975716, 1463574, 1707503, 2927148, 3415006, 5122509, 6830012, 10245018, 20490036]

約数ペア:

[(1, 20490036), (2, 10245018), (3, 6830012), (4, 5122509), (6, 3415006), (7, 2927148), (12, 1707503), (14, 1463574), (21, 975716), (28, 731787), (42, 487858), (49, 418164), (84, 243929), (98, 209082), (147, 139388), (196, 104541), (294, 69694), (588, 34847)]