20189599548

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{210809}}^1$

素因数の和:211186

約数の個数: 48

約数和(自身を含む): 49299183360

約数和(自身を除く): 29109583812

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 347, 694, 1041, 1388, 2082, 4164, 7981, 15962, 23943, 31924, 47886, 95772, 210809, 421618, 632427, 843236, 1264854, 2529708, 4848607, 9697214, 14545821, 19394428, 29091642, 58183284, 73150723, 146301446, 219452169, 292602892, 438904338, 877808676, 1682466629, 3364933258, 5047399887, 6729866516, 10094799774, 20189599548]

約数ペア:

[(1, 20189599548), (2, 10094799774), (3, 6729866516), (4, 5047399887), (6, 3364933258), (12, 1682466629), (23, 877808676), (46, 438904338), (69, 292602892), (92, 219452169), (138, 146301446), (276, 73150723), (347, 58183284), (694, 29091642), (1041, 19394428), (1388, 14545821), (2082, 9697214), (4164, 4848607), (7981, 2529708), (15962, 1264854), (23943, 843236), (31924, 632427), (47886, 421618), (95772, 210809)]