20213882580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{218623}}^1$

素因数の和:218725

約数の個数: 96

約数和(自身を含む): 59941453824

約数和(自身を除く): 39727571244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 67, 69, 92, 115, 134, 138, 201, 230, 268, 276, 335, 345, 402, 460, 670, 690, 804, 1005, 1340, 1380, 1541, 2010, 3082, 4020, 4623, 6164, 7705, 9246, 15410, 18492, 23115, 30820, 46230, 92460, 218623, 437246, 655869, 874492, 1093115, 1311738, 2186230, 2623476, 3279345, 4372460, 5028329, 6558690, 10056658, 13117380, 14647741, 15084987, 20113316, 25141645, 29295482, 30169974, 43943223, 50283290, 58590964, 60339948, 73238705, 75424935, 87886446, 100566580, 146477410, 150849870, 175772892, 219716115, 292954820, 301699740, 336898043, 439432230, 673796086, 878864460, 1010694129, 1347592172, 1684490215, 2021388258, 3368980430, 4042776516, 5053470645, 6737960860, 10106941290, 20213882580]

約数ペア:

[(1, 20213882580), (2, 10106941290), (3, 6737960860), (4, 5053470645), (5, 4042776516), (6, 3368980430), (10, 2021388258), (12, 1684490215), (15, 1347592172), (20, 1010694129), (23, 878864460), (30, 673796086), (46, 439432230), (60, 336898043), (67, 301699740), (69, 292954820), (92, 219716115), (115, 175772892), (134, 150849870), (138, 146477410), (201, 100566580), (230, 87886446), (268, 75424935), (276, 73238705), (335, 60339948), (345, 58590964), (402, 50283290), (460, 43943223), (670, 30169974), (690, 29295482), (804, 25141645), (1005, 20113316), (1340, 15084987), (1380, 14647741), (1541, 13117380), (2010, 10056658), (3082, 6558690), (4020, 5028329), (4623, 4372460), (6164, 3279345), (7705, 2623476), (9246, 2186230), (15410, 1311738), (18492, 1093115), (23115, 874492), (30820, 655869), (46230, 437246), (92460, 218623)]