20042470076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{323537}}^1$

素因数の和:324469

約数の個数: 24

約数和(自身を含む): 37178398656

約数和(自身を除く): 17135928580

約数列:

[1, 2, 4, 17, 34, 68, 911, 1822, 3644, 15487, 30974, 61948, 323537, 647074, 1294148, 5500129, 11000258, 22000516, 294742207, 589484414, 1178968828, 5010617519, 10021235038, 20042470076]

約数ペア:

[(1, 20042470076), (2, 10021235038), (4, 5010617519), (17, 1178968828), (34, 589484414), (68, 294742207), (911, 22000516), (1822, 11000258), (3644, 5500129), (15487, 1294148), (30974, 647074), (61948, 323537)]