2020194

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 3163806

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 179, 198, 209, 297, 342, 358, 418, 513, 537, 594, 627, 1026, 1074, 1254, 1611, 1881, 1969, 3222, 3401, 3762, 3938, 4833, 5643, 5907, 6802, 9666, 10203, 11286, 11814, 17721, 20406, 30609, 35442, 37411, 53163, 61218, 74822, 91827, 106326, 112233, 183654, 224466, 336699, 673398, 1010097, 2020194]

約数ペア:

[(1, 2020194), (2, 1010097), (3, 673398), (6, 336699), (9, 224466), (11, 183654), (18, 112233), (19, 106326), (22, 91827), (27, 74822), (33, 61218), (38, 53163), (54, 37411), (57, 35442), (66, 30609), (99, 20406), (114, 17721), (171, 11814), (179, 11286), (198, 10203), (209, 9666), (297, 6802), (342, 5907), (358, 5643), (418, 4833), (513, 3938), (537, 3762), (594, 3401), (627, 3222), (1026, 1969), (1074, 1881), (1254, 1611)]