220520067828

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{7879}}^1\times {\mathrm{4409}}^1$

素因数の和:12341

約数の個数: 72

約数和(自身を含む): 538081387200

約数和(自身を除く): 317561319372

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1587, 2116, 3174, 4409, 6348, 7879, 8818, 13227, 15758, 17636, 23637, 26454, 31516, 47274, 52908, 94548, 101407, 181217, 202814, 304221, 362434, 405628, 543651, 608442, 724868, 1087302, 1216884, 2174604, 2332361, 4167991, 4664722, 6997083, 8335982, 9329444, 12503973, 13994166, 16671964, 25007946, 27988332, 34738511, 50015892, 69477022, 104215533, 138954044, 208431066, 416862132, 798985753, 1597971506, 2396957259, 3195943012, 4793914518, 9587829036, 18376672319, 36753344638, 55130016957, 73506689276, 110260033914, 220520067828]

約数ペア:

[(1, 220520067828), (2, 110260033914), (3, 73506689276), (4, 55130016957), (6, 36753344638), (12, 18376672319), (23, 9587829036), (46, 4793914518), (69, 3195943012), (92, 2396957259), (138, 1597971506), (276, 798985753), (529, 416862132), (1058, 208431066), (1587, 138954044), (2116, 104215533), (3174, 69477022), (4409, 50015892), (6348, 34738511), (7879, 27988332), (8818, 25007946), (13227, 16671964), (15758, 13994166), (17636, 12503973), (23637, 9329444), (26454, 8335982), (31516, 6997083), (47274, 4664722), (52908, 4167991), (94548, 2332361), (101407, 2174604), (181217, 1216884), (202814, 1087302), (304221, 724868), (362434, 608442), (405628, 543651)]