20199004150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5333}}^1\times {\mathrm{5827}}^1$

素因数の和:11185

約数の個数: 48

約数和(自身を含む): 40474690704

約数和(自身を除く): 20275686554

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 5333, 5827, 10666, 11654, 26665, 29135, 53330, 58270, 69329, 75751, 133325, 138658, 145675, 151502, 266650, 291350, 346645, 378755, 693290, 757510, 1733225, 1893775, 3466450, 3787550, 31075391, 62150782, 155376955, 310753910, 403980083, 776884775, 807960166, 1553769550, 2019900415, 4039800830, 10099502075, 20199004150]

約数ペア:

[(1, 20199004150), (2, 10099502075), (5, 4039800830), (10, 2019900415), (13, 1553769550), (25, 807960166), (26, 776884775), (50, 403980083), (65, 310753910), (130, 155376955), (325, 62150782), (650, 31075391), (5333, 3787550), (5827, 3466450), (10666, 1893775), (11654, 1733225), (26665, 757510), (29135, 693290), (53330, 378755), (58270, 346645), (69329, 291350), (75751, 266650), (133325, 151502), (138658, 145675)]