20071944

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9613}}^1$

素因数の和:9654

約数の個数: 48

約数和(自身を含む): 56241900

約数和(自身を除く): 36169956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9613, 19226, 28839, 38452, 57678, 76904, 86517, 115356, 173034, 230712, 278777, 346068, 557554, 692136, 836331, 1115108, 1672662, 2230216, 2508993, 3345324, 5017986, 6690648, 10035972, 20071944]

約数ペア:

[(1, 20071944), (2, 10035972), (3, 6690648), (4, 5017986), (6, 3345324), (8, 2508993), (9, 2230216), (12, 1672662), (18, 1115108), (24, 836331), (29, 692136), (36, 557554), (58, 346068), (72, 278777), (87, 230712), (116, 173034), (174, 115356), (232, 86517), (261, 76904), (348, 57678), (522, 38452), (696, 28839), (1044, 19226), (2088, 9613)]