20932500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{2791}}^1$

素因数の和:2818

約数の個数: 60

約数和(自身を含む): 61055456

約数和(自身を除く): 40122956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 2791, 3750, 5582, 7500, 8373, 11164, 13955, 16746, 27910, 33492, 41865, 55820, 69775, 83730, 139550, 167460, 209325, 279100, 348875, 418650, 697750, 837300, 1046625, 1395500, 1744375, 2093250, 3488750, 4186500, 5233125, 6977500, 10466250, 20932500]

約数ペア:

[(1, 20932500), (2, 10466250), (3, 6977500), (4, 5233125), (5, 4186500), (6, 3488750), (10, 2093250), (12, 1744375), (15, 1395500), (20, 1046625), (25, 837300), (30, 697750), (50, 418650), (60, 348875), (75, 279100), (100, 209325), (125, 167460), (150, 139550), (250, 83730), (300, 69775), (375, 55820), (500, 41865), (625, 33492), (750, 27910), (1250, 16746), (1500, 13955), (1875, 11164), (2500, 8373), (2791, 7500), (3750, 5582)]