20167083450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1097}}^1\times {\mathrm{40853}}^1$

素因数の和:41968

約数の個数: 72

約数和(自身を含む): 54232949628

約数和(自身を除く): 34065866178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1097, 2194, 3291, 5485, 6582, 9873, 10970, 16455, 19746, 27425, 32910, 40853, 49365, 54850, 81706, 82275, 98730, 122559, 164550, 204265, 245118, 246825, 367677, 408530, 493650, 612795, 735354, 1021325, 1225590, 1838385, 2042650, 3063975, 3676770, 6127950, 9191925, 18383850, 44815741, 89631482, 134447223, 224078705, 268894446, 403341669, 448157410, 672236115, 806683338, 1120393525, 1344472230, 2016708345, 2240787050, 3361180575, 4033416690, 6722361150, 10083541725, 20167083450]

約数ペア:

[(1, 20167083450), (2, 10083541725), (3, 6722361150), (5, 4033416690), (6, 3361180575), (9, 2240787050), (10, 2016708345), (15, 1344472230), (18, 1120393525), (25, 806683338), (30, 672236115), (45, 448157410), (50, 403341669), (75, 268894446), (90, 224078705), (150, 134447223), (225, 89631482), (450, 44815741), (1097, 18383850), (2194, 9191925), (3291, 6127950), (5485, 3676770), (6582, 3063975), (9873, 2042650), (10970, 1838385), (16455, 1225590), (19746, 1021325), (27425, 735354), (32910, 612795), (40853, 493650), (49365, 408530), (54850, 367677), (81706, 246825), (82275, 245118), (98730, 204265), (122559, 164550)]