20284125648

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{75991}}^1$

素因数の和:76152

約数の個数: 80

約数和(自身を含む): 53824221696

約数和(自身を除く): 33540096048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 83, 134, 166, 201, 249, 268, 332, 402, 498, 536, 664, 804, 996, 1072, 1328, 1608, 1992, 3216, 3984, 5561, 11122, 16683, 22244, 33366, 44488, 66732, 75991, 88976, 133464, 151982, 227973, 266928, 303964, 455946, 607928, 911892, 1215856, 1823784, 3647568, 5091397, 6307253, 10182794, 12614506, 15274191, 18921759, 20365588, 25229012, 30548382, 37843518, 40731176, 50458024, 61096764, 75687036, 81462352, 100916048, 122193528, 151374072, 244387056, 302748144, 422585951, 845171902, 1267757853, 1690343804, 2535515706, 3380687608, 5071031412, 6761375216, 10142062824, 20284125648]

約数ペア:

[(1, 20284125648), (2, 10142062824), (3, 6761375216), (4, 5071031412), (6, 3380687608), (8, 2535515706), (12, 1690343804), (16, 1267757853), (24, 845171902), (48, 422585951), (67, 302748144), (83, 244387056), (134, 151374072), (166, 122193528), (201, 100916048), (249, 81462352), (268, 75687036), (332, 61096764), (402, 50458024), (498, 40731176), (536, 37843518), (664, 30548382), (804, 25229012), (996, 20365588), (1072, 18921759), (1328, 15274191), (1608, 12614506), (1992, 10182794), (3216, 6307253), (3984, 5091397), (5561, 3647568), (11122, 1823784), (16683, 1215856), (22244, 911892), (33366, 607928), (44488, 455946), (66732, 303964), (75991, 266928), (88976, 227973), (133464, 151982)]