2020005536

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{7307}}^1$

素因数の和:7533

約数の個数: 48

約数和(自身を含む): 4077337824

約数和(自身を除く): 2057332288

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 163, 212, 326, 424, 652, 848, 1304, 1696, 2608, 5216, 7307, 8639, 14614, 17278, 29228, 34556, 58456, 69112, 116912, 138224, 233824, 276448, 387271, 774542, 1191041, 1549084, 2382082, 3098168, 4764164, 6196336, 9528328, 12392672, 19056656, 38113312, 63125173, 126250346, 252500692, 505001384, 1010002768, 2020005536]

約数ペア:

[(1, 2020005536), (2, 1010002768), (4, 505001384), (8, 252500692), (16, 126250346), (32, 63125173), (53, 38113312), (106, 19056656), (163, 12392672), (212, 9528328), (326, 6196336), (424, 4764164), (652, 3098168), (848, 2382082), (1304, 1549084), (1696, 1191041), (2608, 774542), (5216, 387271), (7307, 276448), (8639, 233824), (14614, 138224), (17278, 116912), (29228, 69112), (34556, 58456)]