20183501926

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{4219}}^1$

素因数の和:4513

約数の個数: 64

約数和(自身を含む): 36752486400

約数和(自身を除く): 16568984474

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 179, 322, 358, 581, 1162, 1253, 1909, 2506, 3818, 4117, 4219, 8234, 8438, 13363, 14857, 26726, 28819, 29533, 29714, 57638, 59066, 97037, 103999, 194074, 207998, 341711, 350177, 679259, 683422, 700354, 755201, 1358518, 1510402, 2391977, 2451239, 4783954, 4902478, 5286407, 8054071, 10572814, 16108142, 17369623, 34739246, 56378497, 62681683, 112756994, 121587361, 125363366, 243174722, 438771781, 877543562, 1441678709, 2883357418, 10091750963, 20183501926]

約数ペア:

[(1, 20183501926), (2, 10091750963), (7, 2883357418), (14, 1441678709), (23, 877543562), (46, 438771781), (83, 243174722), (161, 125363366), (166, 121587361), (179, 112756994), (322, 62681683), (358, 56378497), (581, 34739246), (1162, 17369623), (1253, 16108142), (1909, 10572814), (2506, 8054071), (3818, 5286407), (4117, 4902478), (4219, 4783954), (8234, 2451239), (8438, 2391977), (13363, 1510402), (14857, 1358518), (26726, 755201), (28819, 700354), (29533, 683422), (29714, 679259), (57638, 350177), (59066, 341711), (97037, 207998), (103999, 194074)]