20173103482

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{55147}}^1$

素因数の和:55255

約数の個数: 64

約数和(自身を含む): 38594776320

約数和(自身を除く): 18421672838

約数列:

[1, 2, 7, 14, 17, 29, 34, 53, 58, 106, 119, 203, 238, 371, 406, 493, 742, 901, 986, 1537, 1802, 3074, 3451, 6307, 6902, 10759, 12614, 21518, 26129, 52258, 55147, 110294, 182903, 365806, 386029, 772058, 937499, 1599263, 1874998, 2922791, 3198526, 5845582, 6562493, 11194841, 13124986, 20459537, 22389682, 27187471, 40919074, 49687447, 54374942, 84760939, 99374894, 169521878, 190312297, 347812129, 380624594, 593326573, 695624258, 1186653146, 1440935963, 2881871926, 10086551741, 20173103482]

約数ペア:

[(1, 20173103482), (2, 10086551741), (7, 2881871926), (14, 1440935963), (17, 1186653146), (29, 695624258), (34, 593326573), (53, 380624594), (58, 347812129), (106, 190312297), (119, 169521878), (203, 99374894), (238, 84760939), (371, 54374942), (406, 49687447), (493, 40919074), (742, 27187471), (901, 22389682), (986, 20459537), (1537, 13124986), (1802, 11194841), (3074, 6562493), (3451, 5845582), (6307, 3198526), (6902, 2922791), (10759, 1874998), (12614, 1599263), (21518, 937499), (26129, 772058), (52258, 386029), (55147, 365806), (110294, 182903)]