20011332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 54835200

約数和(自身を除く): 34823868

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 79, 101, 114, 132, 158, 202, 209, 228, 237, 303, 316, 404, 418, 474, 606, 627, 836, 869, 948, 1111, 1212, 1254, 1501, 1738, 1919, 2222, 2508, 2607, 3002, 3333, 3476, 3838, 4444, 4503, 5214, 5757, 6004, 6666, 7676, 7979, 9006, 10428, 11514, 13332, 15958, 16511, 18012, 21109, 23028, 23937, 31916, 33022, 42218, 47874, 49533, 63327, 66044, 84436, 87769, 95748, 99066, 126654, 151601, 175538, 198132, 253308, 263307, 303202, 351076, 454803, 526614, 606404, 909606, 1053228, 1667611, 1819212, 3335222, 5002833, 6670444, 10005666, 20011332]

約数ペア:

[(1, 20011332), (2, 10005666), (3, 6670444), (4, 5002833), (6, 3335222), (11, 1819212), (12, 1667611), (19, 1053228), (22, 909606), (33, 606404), (38, 526614), (44, 454803), (57, 351076), (66, 303202), (76, 263307), (79, 253308), (101, 198132), (114, 175538), (132, 151601), (158, 126654), (202, 99066), (209, 95748), (228, 87769), (237, 84436), (303, 66044), (316, 63327), (404, 49533), (418, 47874), (474, 42218), (606, 33022), (627, 31916), (836, 23937), (869, 23028), (948, 21109), (1111, 18012), (1212, 16511), (1254, 15958), (1501, 13332), (1738, 11514), (1919, 10428), (2222, 9006), (2508, 7979), (2607, 7676), (3002, 6666), (3333, 6004), (3476, 5757), (3838, 5214), (4444, 4503)]