20180138682

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{14657}}^1$

素因数の和:15603

約数の個数: 64

約数和(自身を含む): 45997507584

約数和(自身を除く): 25817368902

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 907, 1518, 1814, 2721, 5442, 9977, 14657, 19954, 20861, 29314, 29931, 41722, 43971, 59862, 62583, 87942, 125166, 161227, 229471, 322454, 337111, 458942, 483681, 674222, 688413, 967362, 1011333, 1376826, 2022666, 3708221, 7416442, 11124663, 13293899, 22249326, 26587798, 39881697, 79763394, 146232889, 292465778, 305759677, 438698667, 611519354, 877397334, 917279031, 1834558062, 3363356447, 6726712894, 10090069341, 20180138682]

約数ペア:

[(1, 20180138682), (2, 10090069341), (3, 6726712894), (6, 3363356447), (11, 1834558062), (22, 917279031), (23, 877397334), (33, 611519354), (46, 438698667), (66, 305759677), (69, 292465778), (138, 146232889), (253, 79763394), (506, 39881697), (759, 26587798), (907, 22249326), (1518, 13293899), (1814, 11124663), (2721, 7416442), (5442, 3708221), (9977, 2022666), (14657, 1376826), (19954, 1011333), (20861, 967362), (29314, 688413), (29931, 674222), (41722, 483681), (43971, 458942), (59862, 337111), (62583, 322454), (87942, 229471), (125166, 161227)]