20954934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1202

約数の個数: 96

約数和(自身を含む): 61012224

約数和(自身を除く): 40057290

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 198, 231, 234, 273, 286, 429, 462, 546, 693, 819, 858, 1001, 1163, 1287, 1386, 1638, 2002, 2326, 2574, 3003, 3489, 6006, 6978, 8141, 9009, 10467, 12793, 15119, 16282, 18018, 20934, 24423, 25586, 30238, 38379, 45357, 48846, 73269, 76758, 89551, 90714, 105833, 115137, 136071, 146538, 166309, 179102, 211666, 230274, 268653, 272142, 317499, 332618, 498927, 537306, 634998, 805959, 952497, 997854, 1164163, 1496781, 1611918, 1904994, 2328326, 2993562, 3492489, 6984978, 10477467, 20954934]

約数ペア:

[(1, 20954934), (2, 10477467), (3, 6984978), (6, 3492489), (7, 2993562), (9, 2328326), (11, 1904994), (13, 1611918), (14, 1496781), (18, 1164163), (21, 997854), (22, 952497), (26, 805959), (33, 634998), (39, 537306), (42, 498927), (63, 332618), (66, 317499), (77, 272142), (78, 268653), (91, 230274), (99, 211666), (117, 179102), (126, 166309), (143, 146538), (154, 136071), (182, 115137), (198, 105833), (231, 90714), (234, 89551), (273, 76758), (286, 73269), (429, 48846), (462, 45357), (546, 38379), (693, 30238), (819, 25586), (858, 24423), (1001, 20934), (1163, 18018), (1287, 16282), (1386, 15119), (1638, 12793), (2002, 10467), (2326, 9009), (2574, 8141), (3003, 6978), (3489, 6006)]